Sort options in --help output

1 files changed, 562 insertions, 563 deletions

diff --git a/src/cli.rs b/src/cli.rs
index 1b590d8..95f2c42 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -203,142 +203,119 @@ https://github.com/dandavison/delta/issues.
 "
 )]
 pub struct Opt {
-    #[clap(long = "light")]
-    /// Use default colors appropriate for a light terminal background.
+    #[clap(long = "blame-code-style", value_name = "STYLE_STRING")]
+    /// Style string for the code section of a git blame line.
     ///
-    /// For more control, see the style options and --syntax-theme.
-    pub light: bool,
+    /// By default the code will be syntax-highlighted with the same background color as the blame
+    /// format section of the line (the background color is determined by blame-palette). E.g.
+    /// setting this option to 'syntax' will syntax-highlight the code with no background color.
+    pub blame_code_style: Option<String>,
 
-    #[clap(long = "dark")]
-    /// Use default colors appropriate for a dark terminal background.
+    #[clap(
+        long = "blame-format",
+        default_value = "{timestamp:<15} {author:<15.14} {commit:<8}",
+        value_name = "FORMAT_STRING"
+    )]
+    /// Format string for git blame commit metadata.
     ///
-    /// For more control, see the style options and --syntax-theme.
-    pub dark: bool,
+    /// Available placeholders are "{timestamp}", "{author}", and "{commit}".
+    pub blame_format: String,
 
-    #[clap(short = 'n', long = "line-numbers")]
-    /// Display line numbers next to the diff.
+    #[clap(long = "blame-palette", value_name = "COLORS")]
+    /// Background colors used for git blame lines (space-separated string).
     ///
-    /// See LINE NUMBERS section.
-    pub line_numbers: bool,
+    /// Lines added by the same commit are painted with the same color; colors are recycled as
+    /// needed.
+    pub blame_palette: Option<String>,
 
-    #[clap(short = 's', long = "side-by-side")]
-    /// Display diffs in side-by-side layout.
-    pub side_by_side: bool,
+    #[clap(
+        long = "blame-separator",
+        default_value = "│",
+        value_name = "SEPARATOR_STRING"
+    )]
+    /// Separator between the commit metadata and code sections of a git blame line.
+    pub blame_separator: String,
 
-    #[clap(long = "diff-highlight")]
-    /// Emulate diff-highlight.
-    ///
-    /// (https://github.com/git/git/tree/master/contrib/diff-highlight)
-    pub diff_highlight: bool,
+    #[clap(long = "blame-separator-style", value_name = "STYLE_STRING")]
+    /// Style string for the separator between the commit metadata and code sections of a git blame line.
+    pub blame_separator_style: Option<String>,
 
-    #[clap(long = "diff-so-fancy")]
-    /// Emulate diff-so-fancy.
-    ///
-    /// (https://github.com/so-fancy/diff-so-fancy)
-    pub diff_so_fancy: bool,
+    #[clap(
+        long = "blame-timestamp-format",
+        default_value = "%Y-%m-%d %H:%M:%S %z",
+        value_name = "TIMESTAMP_FORMAT_STRING"
+    )]
+    /// Format of `git blame` timestamp in raw git output received by delta.
+    pub blame_timestamp_format: String,
 
-    #[clap(long = "navigate")]
-    /// Activate diff navigation.
+    #[clap(long = "color-only")]
+    /// Do not alter the input structurally in any way.
     ///
-    /// Use n to jump forwards and N to jump backwards. To change the file labels used see
-    /// --file-modified-label, --file-removed-label, --file-added-label, --file-renamed-label.
-    pub navigate: bool,
+    /// But color and highlight hunk lines according to your delta configuration. This is mainly
+    /// intended for other tools that use delta.
+    pub color_only: bool,
 
-    #[clap(long = "relative-paths")]
-    /// Output all file paths relative to the current directory.
+    #[clap(
+        long = "commit-decoration-style",
+        default_value = "",
+        value_name = "STYLE_STRING"
+    )]
+    /// Style string for the commit hash decoration.
     ///
-    /// This means that they will resolve correctly when clicked on or used in shell commands.
-    pub relative_paths: bool,
+    /// See STYLES section. The style string should contain one of the special attributes 'box',
+    /// 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
+    pub commit_decoration_style: String,
 
-    #[clap(long = "hyperlinks")]
-    /// Render commit hashes, file names, and line numbers as hyperlinks.
-    ///
-    /// Following the hyperlink spec for terminal emulators:
-    /// https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda. By default, file names
-    /// and line numbers link to the local file using a file URL, whereas commit hashes link to the
-    /// commit in GitHub, if the remote repository is hosted by GitHub. See
-    /// --hyperlinks-file-link-format for full control over the file URLs emitted. Hyperlinks are
-    /// supported by several common terminal emulators. To make them work, you must use less version
-    /// >= 581 with the -R flag (or use -r with older less versions, but this will break e.g.
-    /// --navigate). If you use tmux, then you will also need a patched fork of tmux (see
-    /// https://github.com/dandavison/tmux).
-    pub hyperlinks: bool,
+    #[clap(long = "commit-regex", default_value = r"^commit ")]
+    /// Regular expression used to identify the commit line when parsing git output.
+    pub commit_regex: String,
 
-    #[clap(long = "keep-plus-minus-markers")]
-    /// Prefix added/removed lines with a +/- character, as git does.
+    #[clap(
+        long = "commit-style",
+        default_value = "raw",
+        value_name = "STYLE_STRING"
+    )]
+    /// Style string for the commit hash line.
     ///
-    /// By default, delta does not emit any prefix, so code can be copied directly from delta's
+    /// See STYLES section. The style 'omit' can be used to remove the commit hash line from the
     /// output.
-    pub keep_plus_minus_markers: bool,
-
-    #[clap(long = "show-config")]
-    /// Display the active values for all Delta options.
-    ///
-    /// Style string options are displayed with foreground and background colors. This can be used to
-    /// experiment with colors by combining this option with other options such as --minus-style,
-    /// --zero-style, --plus-style, --light, --dark, etc.
-    pub show_config: bool,
-
-    #[clap(long = "list-languages")]
-    /// List supported languages and associated file extensions.
-    pub list_languages: bool,
-
-    #[clap(long = "list-syntax-themes")]
-    /// List available syntax-highlighting color themes.
-    pub list_syntax_themes: bool,
-
-    #[clap(long = "show-syntax-themes")]
-    /// Show example diff for available syntax-highlighting themes.
-    ///
-    /// If diff output is supplied on standard input then this will be used for the demo. For
-    /// example: `git show | delta --show-syntax-themes`.
-    pub show_syntax_themes: bool,
-
-    #[clap(long = "show-themes")]
-    /// Show example diff for available delta themes.
-    ///
-    /// A delta theme is a delta named feature (see --features) that sets either `light` or `dark`.
-    /// See https://github.com/dandavison/delta#custom-color-themes. If diff output is supplied on
-    /// standard input then this will be used for the demo. For example: `git show | delta
-    /// --show-themes`. By default shows dark or light themes only, according to whether delta is in
-    /// dark or light mode (as set by the user or inferred from BAT_THEME). To control the themes
-    /// shown, use --dark or --light, or both, on the command line together with this option.
-    pub show_themes: bool,
+    pub commit_style: String,
 
-    #[clap(long = "show-colors")]
-    /// Show available named colors.
+    #[clap(long = "dark")]
+    /// Use default colors appropriate for a dark terminal background.
     ///
-    /// In addition to named colors, arbitrary colors can be specified using RGB hex codes. See
-    /// COLORS section.
-    pub show_colors: bool,
+    /// For more control, see the style options and --syntax-theme.
+    pub dark: bool,
 
-    #[clap(long = "parse-ansi")]
-    /// Display ANSI color escape sequences in human-readable form.
+    #[clap(long = "default-language", value_name = "LANGUAGE")]
+    /// Default language used for syntax highlighting.
     ///
-    /// Example usage: git show --color=always | delta --parse-ansi
-    /// This can be used to help identify input style strings to use with map-styles.
-    pub parse_ansi: bool,
+    /// Used when the language cannot be inferred from a filename. It will typically make sense to
+    /// set this in per-repository git config (.git/config)
+    pub default_language: Option<String>,
 
-    #[clap(long = "no-gitconfig")]
-    /// Do not read any settings from git config.
+    #[clap(long = "diff-highlight")]
+    /// Emulate diff-highlight.
     ///
-    /// See GIT CONFIG section.
-    pub no_gitconfig: bool,
+    /// (https://github.com/git/git/tree/master/contrib/diff-highlight)
+    pub diff_highlight: bool,
 
-    #[clap(long = "raw")]
-    /// Do not alter the input in any way.
+    #[clap(long = "diff-so-fancy")]
+    /// Emulate diff-so-fancy.
     ///
-    /// This is mainly intended for testing delta.
-    pub raw: bool,
+    /// (https://github.com/so-fancy/diff-so-fancy)
+    pub diff_so_fancy: bool,
 
-    #[clap(long = "color-only")]
-    /// Do not alter the input structurally in any way.
+    #[clap(
+        long = "diff-stat-align-width",
+        default_value = "48",
+        value_name = "WIDTH"
+    )]
+    /// Width allocated for file paths in a diff stat section.
     ///
-    /// But color and highlight hunk lines according to your delta configuration. This is mainly
-    /// intended for other tools that use delta.
-    pub color_only: bool,
+    /// If a relativized file path exceeds this width then the diff stat will be misaligned.
+    pub diff_stat_align_width: usize,
 
-    ////////////////////////////////////////////////////////////////////////////////////////////
     #[clap(long = "features", value_name = "FEATURE_NAMES")]
     /// Names of delta features to activate (space-separated).
     ///
@@ -349,134 +326,185 @@ pub struct Opt {
     /// side-by-side temporarily.
     pub features: Option<String>,
 
-    #[clap(long = "syntax-theme", value_name = "THEME_NAME")]
-    /// The syntax-highlighting theme to use.
-    ///
-    /// Use --show-syntax-themes to demo available themes. Defaults to the value of the BAT_THEME
-    /// environment variable, if that contains a valid theme name. --syntax-theme=none disables all
-    /// syntax highlighting.
-    pub syntax_theme: Option<String>,
-
     #[clap(
-        long = "minus-style",
-        default_value = "normal auto",
-        value_name = "STYLE_STRING"
+        long = "file-added-label",
+        default_value = "added:",
+        value_name = "STRING"
     )]
-    /// Style string for removed lines.
+    /// Text to display in front of an added file path.
     ///
-    /// See STYLES section.
-    pub minus_style: String,
+    /// Used in the default value of navigate-regex.
+    pub file_added_label: String,
 
     #[clap(
-        long = "zero-style",
-        default_value = "syntax normal",
-        value_name = "STYLE_STRING"
+        long = "file-copied-label",
+        default_value = "copied:",
+        value_name = "STRING"
     )]
-    /// Style string for unchanged lines.
-    ///
-    /// See STYLES section.
-    pub zero_style: String,
+    /// Text to display in front of a copied file path.
+    pub file_copied_label: String,
 
     #[clap(
-        long = "plus-style",
-        default_value = "syntax auto",
+        long = "file-decoration-style",
+        default_value = "blue ul",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for added lines.
+    /// Style string for the file decoration.
     ///
-    /// See STYLES section.
-    pub plus_style: String,
+    /// See STYLES section. The style string should contain one of the special attributes 'box',
+    /// 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
+    pub file_decoration_style: String,
 
     #[clap(
-        long = "minus-emph-style",
-        default_value = "normal auto",
-        value_name = "STYLE_STRING"
+        long = "file-modified-label",
+        default_value = "",
+        value_name = "STRING"
     )]
-    /// Style string for emphasized sections of removed lines.
+    /// Text to display in front of a modified file path.
     ///
-    /// See STYLES section.
-    pub minus_emph_style: String,
+    /// Used in the default value of navigate-regex.
+    pub file_modified_label: String,
 
     #[clap(
-        long = "minus-non-emph-style",
-        default_value = "minus-style",
-        value_name = "STYLE_STRING"
+        long = "file-removed-label",
+        default_value = "removed:",
+        value_name = "STRING"
     )]
-    /// Style string for non-emphasized sections of removed lines that have an emphasized section.
+    /// Text to display in front of a removed file path.
     ///
-    /// See STYLES section.
-    pub minus_non_emph_style: String,
+    /// Used in the default value of navigate-regex.
+    pub file_removed_label: String,
 
     #[clap(
-        long = "plus-emph-style",
-        default_value = "syntax auto",
-        value_name = "STYLE_STRING"
+        long = "file-renamed-label",
+        default_value = "renamed:",
+        value_name = "STRING"
     )]
-    /// Style string for emphasized sections of added lines.
+    /// Text to display in front of a renamed file path.
     ///
-    /// See STYLES section.
-    pub plus_emph_style: String,
+    /// Used in the default value of navigate-regex.
+    pub file_renamed_label: String,
 
     #[clap(
-        long = "plus-non-emph-style",
-        default_value = "plus-style",
+        long = "file-style",
+        default_value = "blue",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for non-emphasized sections of added lines that have an emphasized section.
+    /// Style string for the file section.
     ///
-    /// See STYLES section.
-    pub plus_non_emph_style: String,
+    /// See STYLES section. The style 'omit' can be used to remove the file section from the output.
+    pub file_style: String,
+
+    #[structopt(long = "file-transformation", value_name = "SED_COMMAND")]
+    /// Sed-style command transforming file paths for display.
+    pub file_regex_replacement: Option<String>,
+
+    #[clap(long = "grep-context-line-style", value_name = "STYLE_STRING")]
+    /// Style string for non-matching lines of grep output.
+    ///
+    /// See STYLES section. Defaults to zero-style.
+    pub grep_context_line_style: Option<String>,
+
+    #[clap(long = "grep-file-style", value_name = "STYLE_STRING")]
+    /// Style string for file paths in grep output.
+    ///
+    /// See STYLES section. Defaults to hunk-header-file-path-style.
+    pub grep_file_style: Option<String>,
+
+    #[clap(long = "grep-line-number-style", value_name = "STYLE_STRING")]
+    /// Style string for line numbers in grep output.
+    ///
+    /// See STYLES section. Defaults to hunk-header-line-number-style.
+    pub grep_line_number_style: Option<String>,
+
+    #[clap(long = "grep-match-line-style", value_name = "STYLE_STRING")]
+    /// Style string for matching lines of grep output.
+    ///
+    /// See STYLES section. Defaults to plus-style.
+    pub grep_match_line_style: Option<String>,
+
+    #[clap(long = "grep-match-word-style", value_name = "STYLE_STRING")]
+    /// Style string for the matching substrings within a matching line of grep output.
+    ///
+    /// See STYLES section. Defaults to plus-style.
+    pub grep_match_word_style: Option<String>,
 
     #[clap(
-        long = "commit-style",
-        default_value = "raw",
-        value_name = "STYLE_STRING"
+        long = "grep-separator-symbol",
+        default_value = ":",
+        value_name = "SEPARATOR"
     )]
-    /// Style string for the commit hash line.
+    /// Separator symbol printed after the file path and line number in grep output.
     ///
-    /// See STYLES section. The style 'omit' can be used to remove the commit hash line from the
-    /// output.
-    pub commit_style: String,
+    /// Defaults to ":" for both match and context lines, since many terminal emulators recognize
+    /// constructs like "/path/to/file:7:". However, standard grep output uses "-" for context
+    /// lines: set this option to "keep" to keep the original separator symbols.
+    pub grep_separator_symbol: String,
 
     #[clap(
-        long = "commit-decoration-style",
-        default_value = "",
+        long = "hunk-header-decoration-style",
+        default_value = "blue box",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for the commit hash decoration.
+    /// Style string for the hunk-header decoration.
     ///
     /// See STYLES section. The style string should contain one of the special attributes 'box',
     /// 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
-    pub commit_decoration_style: String,
+    pub hunk_header_decoration_style: String,
 
-    #[clap(long = "commit-regex", default_value = r"^commit ")]
-    /// Regular expression used to identify the commit line when parsing git output.
-    pub commit_regex: String,
+    #[clap(
+        long = "hunk-header-file-style",
+        default_value = "blue",
+        value_name = "STYLE_STRING"
+    )]
+    /// Style string for the file path part of the hunk-header.
+    ///
+    /// See STYLES section. The file path will only be displayed if hunk-header-style contains the
+    /// 'file' special attribute.
+    pub hunk_header_file_style: String,
 
     #[clap(
-        long = "file-style",
+        long = "hunk-header-line-number-style",
         default_value = "blue",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for the file section.
+    /// Style string for the line number part of the hunk-header.
     ///
-    /// See STYLES section. The style 'omit' can be used to remove the file section from the output.
-    pub file_style: String,
+    /// See STYLES section. The line number will only be displayed if hunk-header-style contains the
+    /// 'line-number' special attribute.
+    pub hunk_header_line_number_style: String,
 
     #[clap(
-        long = "file-decoration-style",
-        default_value = "blue ul",
+        long = "hunk-header-style",
+        default_value = "line-number syntax",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for the file decoration.
+    /// Style string for the hunk-header.
     ///
-    /// See STYLES section. The style string should contain one of the special attributes 'box',
-    /// 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
-    pub file_decoration_style: String,
+    /// See STYLES section. Special attributes 'file' and 'line-number' can be used to include the
+    /// file path, and number of first hunk line, in the hunk header. The style 'omit' can be used
+    /// to remove the hunk header section from the output.
+    pub hunk_header_style: String,
 
-    #[structopt(long = "file-transformation", value_name = "SED_COMMAND")]
-    /// Sed-style command transforming file paths for display.
-    pub file_regex_replacement: Option<String>,
+    #[clap(long = "hunk-label", default_value = "", value_name = "STRING")]
+    /// Text to display in front of a hunk header.
+    ///
+    /// Used in the default value of navigate-regex.
+    pub hunk_label: String,
+
+    #[clap(long = "hyperlinks")]
+    /// Render commit hashes, file names, and line numbers as hyperlinks.
+    ///
+    /// Following the hyperlink spec for terminal emulators:
+    /// https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda. By default, file names
+    /// and line numbers link to the local file using a file URL, whereas commit hashes link to the
+    /// commit in GitHub, if the remote repository is hosted by GitHub. See
+    /// --hyperlinks-file-link-format for full control over the file URLs emitted. Hyperlinks are
+    /// supported by several common terminal emulators. To make them work, you must use less version
+    /// >= 581 with the -R flag (or use -r with older less versions, but this will break e.g.
+    /// --navigate). If you use tmux, then you will also need a patched fork of tmux (see
+    /// https://github.com/dandavison/tmux).
+    pub hyperlinks: bool,
 
     #[clap(long = "hyperlinks-commit-link-format", value_name = "FORMAT_STRING")]
     /// Format string for commit hyperlinks (requiraes --hyperlinks).
@@ -503,232 +531,156 @@ pub struct Opt {
     pub hyperlinks_file_link_format: String,
 
     #[clap(
-        long = "hunk-header-style",
-        default_value = "line-number syntax",
+        long = "inline-hint-style",
+        default_value = "blue",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for the hunk-header.
+    /// Style string for short inline hint text.
     ///
-    /// See STYLES section. Special attributes 'file' and 'line-number' can be used to include the
-    /// file path, and number of first hunk line, in the hunk header. The style 'omit' can be used
-    /// to remove the hunk header section from the output.
-    pub hunk_header_style: String,
+    /// This styles certain content added by delta to the original diff such as special characters
+    /// to highlight tabs, and the symbols used to indicate wrapped lines. See STYLES section.
+    pub inline_hint_style: String,
 
     #[clap(
-        long = "hunk-header-file-style",
-        default_value = "blue",
-        value_name = "STYLE_STRING"
+        long = "inspect-raw-lines",
+        default_value = "true",
+        value_name = "true|false"
     )]
-    /// Style string for the file path part of the hunk-header.
+    /// Kill-switch for --color-moved support.
     ///
-    /// See STYLES section. The file path will only be displayed if hunk-header-style contains the
-    /// 'file' special attribute.
-    pub hunk_header_file_style: String,
+    /// Whether to examine ANSI color escape sequences in raw lines received from Git and handle
+    /// lines colored in certain ways specially. This is on by default: it is how Delta supports
+    /// Git's --color-moved feature. Set this to "false" to disable this behavior.
+    pub inspect_raw_lines: String,
 
-    #[clap(
-        long = "hunk-header-line-number-style",
-        default_value = "blue",
-        value_name = "STYLE_STRING"
-    )]
-    /// Style string for the line number part of the hunk-header.
+    #[clap(long = "keep-plus-minus-markers")]
+    /// Prefix added/removed lines with a +/- character, as git does.
     ///
-    /// See STYLES section. The line number will only be displayed if hunk-header-style contains the
-    /// 'line-number' special attribute.
-    pub hunk_header_line_number_style: String,
+    /// By default, delta does not emit any prefix, so code can be copied directly from delta's
+    /// output.
+    pub keep_plus_minus_markers: bool,
 
-    #[clap(
-        long = "hunk-header-decoration-style",
-        default_value = "blue box",
-        value_name = "STYLE_STRING"
-    )]
-    /// Style string for the hunk-header decoration.
+    #[clap(long = "light")]
+    /// Use default colors appropriate for a light terminal background.
     ///
-    /// See STYLES section. The style string should contain one of the special attributes 'box',
-    /// 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
-    pub hunk_header_decoration_style: String,
+    /// For more control, see the style options and --syntax-theme.
+    pub light: bool,
 
     #[clap(
-        long = "merge-conflict-begin-symbol",
-        default_value = "▼",
-        value_name = "STRING"
+        long = "line-buffer-size",
+        default_value = "32",
+        value_name = "NUMBER_OF_LINES"
     )]
-    /// String marking the beginning of a merge conflict region.
+    /// Size of internal line buffer.
     ///
-    /// The string will be repeated until it reaches the required length.
-    pub merge_conflict_begin_symbol: String,
+    /// Delta compares the added and removed versions of nearby lines in order to detect and
+    /// highlight changes at the level of individual words/tokens. Therefore, nearby lines must be
+    /// buffered internally before they are painted and emitted. Increasing this value might improve
+    /// highlighting of some large diff hunks. However, setting this to a high value will adversely
+    /// affect delta's performance when entire files are added/removed.
+    pub line_buffer_size: usize,
 
-    #[clap(
-        long = "merge-conflict-end-symbol",
-        default_value = "▲",
-        value_name = "STRING"
-    )]
-    /// String marking the end of a merge conflict region.
+    #[clap(long = "line-fill-method", value_name = "STRING")]
+    /// Line-fill method in side-by-side mode.
     ///
-    /// The string will be repeated until it reaches the required length.
-    pub merge_conflict_end_symbol: String,
+    /// How to extend the background color to the end of the line in side-by-side mode. Can be ansi
+    /// (default) or spaces (default if output is not to a terminal). Has no effect if
+    /// --width=variable is given.
+    pub line_fill_method: Option<String>,
 
-    #[clap(
-        long = "merge-conflict-ours-diff-header-style",
-        default_value = "normal",
-        value_name = "STYLE_STRING"
-    )]
-    /// Style string for the header above the 'ours' branch merge conflict diff.
+    #[clap(short = 'n', long = "line-numbers")]
+    /// Display line numbers next to the diff.
     ///
-    /// See STYLES section.
-    pub merge_conflict_ours_diff_header_style: String,
+    /// See LINE NUMBERS section.
+    pub line_numbers: bool,
 
     #[clap(
-        long = "merge-conflict-ours-diff-header-decoration-style",
-        default_value = "box",
-        value_name = "STYLE_STRING"
+        long = "line-numbers-left-format",
+        default_value = "{nm:^4}⋮",
+        value_name = "FORMAT_STRING"
     )]
-    /// Style string for the decoration of the header above the 'ours' merge conflict diff.
+    /// Format string for the left column of line numbers.
     ///
-    /// This styles the decoration of the header above the diff between the ancestral commit and the
-    /// 'ours' branch. See STYLES section. The style string should contain one of the special
-    /// attributes 'box', 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
-    pub merge_conflict_ours_diff_header_decoration_style: String,
+    /// A typical value would be "{nm:^4}⋮" which means to display the line numbers of the minus
+    /// file (old version), center-aligned, padded to a width of 4 characters, followed by a
+    /// dividing character. See the LINE NUMBERS section.
+    pub line_numbers_left_format: String,
 
     #[clap(
-        long = "merge-conflict-theirs-diff-header-style",
-        default_value = "normal",
+        long = "line-numbers-left-style",
+        default_value = "auto",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for the header above the 'theirs' branch merge conflict diff.
+    /// Style string for the left column of line numbers.
     ///
-    /// This styles the header above the diff between the ancestral commit and 'their' branch. See
-    /// STYLES section.
-    pub merge_conflict_theirs_diff_header_style: String,
+    /// See STYLES and LINE NUMBERS sections.
+    pub line_numbers_left_style: String,
 
     #[clap(
-        long = "merge-conflict-theirs-diff-header-decoration-style",
-        default_value = "box"
+        long = "line-numbers-minus-style",
+        default_value = "auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Style string for the decoration of the header above the 'theirs' merge conflict diff.
-    ///
-    /// This styles the decoration of the header above the diff between the ancestral commit and
-    /// 'their' branch.  See STYLES section. The style string should contain one of the special
-    /// attributes 'box', 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
-    pub merge_conflict_theirs_diff_header_decoration_style: String,
-
-    #[clap(long = "map-styles", value_name = "STYLES_MAP")]
-    /// Map styles encountered in raw input to desired output styles.
+    /// Style string for line numbers in the old (minus) version of the file.
     ///
-    /// An example is --map-styles='bold purple => red "#eeeeee", bold cyan => syntax "#eeeeee"'
-    pub map_styles: Option<String>,
+    /// See STYLES and LINE NUMBERS sections.
+    pub line_numbers_minus_style: String,
 
     #[clap(
-        long = "blame-format",
-        default_value = "{timestamp:<15} {author:<15.14} {commit:<8}",
-        value_name = "FORMAT_STRING"
+        long = "line-numbers-plus-style",
+        default_value = "auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Format string for git blame commit metadata.
+    /// Style string for line numbers in the new (plus) version of the file.
     ///
-    /// Available placeholders are "{timestamp}", "{author}", and "{commit}".
-    pub blame_format: String,
+    /// See STYLES and LINE NUMBERS sections.
+    pub line_numbers_plus_style: String,
 
     #[clap(
-        long = "blame-separator",
-        default_value = "│",
-        value_name = "SEPARATOR_STRING"
+        long = "line-numbers-right-format",
+        default_value = "{np:^4}│",
+        value_name = "FORMAT_STRING"
     )]
-    /// Separator between the commit metadata and code sections of a git blame line.
-    pub blame_separator: String,
-
-    #[clap(long = "blame-separator-style", value_name = "STYLE_STRING")]
-    /// Style string for the separator between the commit metadata and code sections of a git blame line.
-    pub blame_separator_style: Option<String>,
-
-    #[clap(long = "blame-code-style", value_name = "STYLE_STRING")]
-    /// Style string for the code section of a git blame line.
-    ///
-    /// By default the code will be syntax-highlighted with the same background color as the blame
-    /// format section of the line (the background color is determined by blame-palette). E.g.
-    /// setting this option to 'syntax' will syntax-highlight the code with no background color.
-    pub blame_code_style: Option<String>,
-
-    #[clap(long = "blame-palette", value_name = "COLORS")]
-    /// Background colors used for git blame lines (space-separated string).
+    /// Format string for the right column of line numbers.
     ///
-    /// Lines added by the same commit are painted with the same color; colors are recycled as
-    /// needed.
-    pub blame_palette: Option<String>,
+    /// A typical value would be "{np:^4}│ " which means to display the line numbers of the plus
+    /// file (new version), center-aligned, padded to a width of 4 characters, followed by a
+    /// dividing character, and a space. See the LINE NUMBERS section.
+    pub line_numbers_right_format: String,
 
     #[clap(
-        long = "blame-timestamp-format",
-        default_value = "%Y-%m-%d %H:%M:%S %z",
-        value_name = "TIMESTAMP_FORMAT_STRING"
+        long = "line-numbers-right-style",
+        default_value = "auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Format of `git blame` timestamp in raw git output received by delta.
-    pub blame_timestamp_format: String,
-
-    #[clap(long = "grep-match-line-style", value_name = "STYLE_STRING")]
-    /// Style string for matching lines of grep output.
-    ///
-    /// See STYLES section. Defaults to plus-style.
-    pub grep_match_line_style: Option<String>,
-
-    #[clap(long = "grep-match-word-style", value_name = "STYLE_STRING")]
-    /// Style string for the matching substrings within a matching line of grep output.
-    ///
-    /// See STYLES section. Defaults to plus-style.
-    pub grep_match_word_style: Option<String>,
-
-    #[clap(long = "grep-context-line-style", value_name = "STYLE_STRING")]
-    /// Style string for non-matching lines of grep output.
-    ///
-    /// See STYLES section. Defaults to zero-style.
-    pub grep_context_line_style: Option<String>,
-
-    #[clap(long = "grep-file-style", value_name = "STYLE_STRING")]
-    /// Style string for file paths in grep output.
-    ///
-    /// See STYLES section. Defaults to hunk-header-file-path-style.
-    pub grep_file_style: Option<String>,
-
-    #[clap(long = "grep-line-number-style", value_name = "STYLE_STRING")]
-    /// Style string for line numbers in grep output.
+    /// Style string for the right column of line numbers.
     ///
-    /// See STYLES section. Defaults to hunk-header-line-number-style.
-    pub grep_line_number_style: Option<String>,
+    /// See STYLES and LINE NUMBERS sections.
+    pub line_numbers_right_style: String,
 
     #[clap(
-        long = "grep-separator-symbol",
-        default_value = ":",
-        value_name = "SEPARATOR"
+        long = "line-numbers-zero-style",
+        default_value = "auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Separator symbol printed after the file path and line number in grep output.
+    /// Style string for line numbers in unchanged (zero) lines.
     ///
-    /// Defaults to ":" for both match and context lines, since many terminal emulators recognize
-    /// constructs like "/path/to/file:7:". However, standard grep output uses "-" for context
-    /// lines: set this option to "keep" to keep the original separator symbols.
-    pub grep_separator_symbol: String,
+    /// See STYLES and LINE NUMBERS sections.
+    pub line_numbers_zero_style: String,
 
-    #[clap(long = "default-language", value_name = "LANGUAGE")]
-    /// Default language used for syntax highlighting.
-    ///
-    /// Used when the language cannot be inferred from a filename. It will typically make sense to
-    /// set this in per-repository git config (.git/config)
-    pub default_language: Option<String>,
+    #[clap(long = "list-languages")]
+    /// List supported languages and associated file extensions.
+    pub list_languages: bool,
 
-    #[clap(
-        long = "inline-hint-style",
-        default_value = "blue",
-        value_name = "STYLE_STRING"
-    )]
-    /// Style string for short inline hint text.
-    ///
-    /// This styles certain content added by delta to the original diff such as special characters
-    /// to highlight tabs, and the symbols used to indicate wrapped lines. See STYLES section.
-    pub inline_hint_style: String,
+    #[clap(long = "list-syntax-themes")]
+    /// List available syntax-highlighting color themes.
+    pub list_syntax_themes: bool,
 
-    #[clap(long = "word-diff-regex", default_value = r"\w+", value_name = "REGEX")]
-    /// Regular expression defining a 'word' in within-line diff algorithm.
+    #[clap(long = "map-styles", value_name = "STYLES_MAP")]
+    /// Map styles encountered in raw input to desired output styles.
     ///
-    /// The regular expression used to decide what a word is for the within-line highlight
-    /// algorithm. For less fine-grained matching than the default try --word-diff-regex="\S+"
-    /// --max-line-distance=1.0 (this is more similar to `git --word-diff`).
-    pub tokenization_regex: String,
+    /// An example is --map-styles='bold purple => red "#eeeeee", bold cyan => syntax "#eeeeee"'
+    pub map_styles: Option<String>,
 
     #[clap(
         long = "max-line-distance",
@@ -743,176 +695,214 @@ pub struct Opt {
     pub max_line_distance: f64,
 
     #[clap(
-        long = "line-numbers-minus-style",
-        default_value = "auto",
-        value_name = "STYLE_STRING"
+        long = "max-line-length",
+        default_value = "512",
+        value_name = "NUMBER_OF_CHARACTERS"
     )]
-    /// Style string for line numbers in the old (minus) version of the file.
+    /// Truncate lines longer than this.
     ///
-    /// See STYLES and LINE NUMBERS sections.
-    pub line_numbers_minus_style: String,
+    /// To prevent any truncation, set to zero. Note that delta will be slow on very long lines
+    /// (e.g. minified .js) if truncation is disabled. When wrapping lines it is automatically set
+    /// to fit at least all visible characters.
+    pub max_line_length: usize,
 
     #[clap(
-        long = "line-numbers-zero-style",
-        default_value = "auto",
-        value_name = "STYLE_STRING"
+        long = "merge-conflict-begin-symbol",
+        default_value = "▼",
+        value_name = "STRING"
     )]
-    /// Style string for line numbers in unchanged (zero) lines.
+    /// String marking the beginning of a merge conflict region.
     ///
-    /// See STYLES and LINE NUMBERS sections.
-    pub line_numbers_zero_style: String,
+    /// The string will be repeated until it reaches the required length.
+    pub merge_conflict_begin_symbol: String,
 
     #[clap(
-        long = "line-numbers-plus-style",
-        default_value = "auto",
-        value_name = "STYLE_STRING"
+        long = "merge-conflict-end-symbol",
+        default_value = "▲",
+        value_name = "STRING"
     )]
-    /// Style string for line numbers in the new (plus) version of the file.
+    /// String marking the end of a merge conflict region.
     ///
-    /// See STYLES and LINE NUMBERS sections.
-    pub line_numbers_plus_style: String,
+    /// The string will be repeated until it reaches the required length.
+    pub merge_conflict_end_symbol: String,
 
     #[clap(
-        long = "line-numbers-left-format",
-        default_value = "{nm:^4}⋮",
-        value_name = "FORMAT_STRING"
+        long = "merge-conflict-ours-diff-header-decoration-style",
+        default_value = "box",
+        value_name = "STYLE_STRING"
     )]
-    /// Format string for the left column of line numbers.
+    /// Style string for the decoration of the header above the 'ours' merge conflict diff.
     ///
-    /// A typical value would be "{nm:^4}⋮" which means to display the line numbers of the minus
-    /// file (old version), center-aligned, padded to a width of 4 characters, followed by a
-    /// dividing character. See the LINE NUMBERS section.
-    pub line_numbers_left_format: String,
+    /// This styles the decoration of the header above the diff between the ancestral commit and the
+    /// 'ours' branch. See STYLES section. The style string should contain one of the special
+    /// attributes 'box', 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
+    pub merge_conflict_ours_diff_header_decoration_style: String,
 
     #[clap(
-        long = "line-numbers-right-format",
-        default_value = "{np:^4}│",
-        value_name = "FORMAT_STRING"
+        long = "merge-conflict-ours-diff-header-style",
+        default_value = "normal",
+        value_name = "STYLE_STRING"
     )]
-    /// Format string for the right column of line numbers.
+    /// Style string for the header above the 'ours' branch merge conflict diff.
     ///
-    /// A typical value would be "{np:^4}│ " which means to display the line numbers of the plus
-    /// file (new version), center-aligned, padded to a width of 4 characters, followed by a
-    /// dividing character, and a space. See the LINE NUMBERS section.
-    pub line_numbers_right_format: String,
+    /// See STYLES section.
+    pub merge_conflict_ours_diff_header_style: String,
 
     #[clap(
-        long = "line-numbers-left-style",
-        default_value = "auto",
-        value_name = "STYLE_STRING"
+        long = "merge-conflict-theirs-diff-header-decoration-style",
+        default_value = "box"
     )]
-    /// Style string for the left column of line numbers.
+    /// Style string for the decoration of the header above the 'theirs' merge conflict diff.
     ///
-    /// See STYLES and LINE NUMBERS sections.
-    pub line_numbers_left_style: String,
+    /// This styles the decoration of the header above the diff between the ancestral commit and
+    /// 'their' branch.  See STYLES section. The style string should contain one of the special
+    /// attributes 'box', 'ul' (underline), 'ol' (overline), or the combination 'ul ol'.
+    pub merge_conflict_theirs_diff_header_decoration_style: String,
 
     #[clap(
-        long = "line-numbers-right-style",
-        default_value = "auto",
+        long = "merge-conflict-theirs-diff-header-style",
+        default_value = "normal",
         value_name = "STYLE_STRING"
     )]
-    /// Style string for the right column of line numbers.
+    /// Style string for the header above the 'theirs' branch merge conflict diff.
     ///
-    /// See STYLES and LINE NUMBERS sections.
-    pub line_numbers_right_style: String,
+    /// This styles the header above the diff between the ancestral commit and 'their' branch. See
+    /// STYLES section.
+    pub merge_conflict_theirs_diff_header_style: String,
 
     #[clap(
-        long = "wrap-max-lines",
-        default_value = "2",
-        value_name = "NUMBER_OF_LINES"
+        long = "--minus-empty-line-marker-style",
+        default_value = "normal auto",
+        value_name = "STYLE_STRING"
     )]
-    /// How often a line should be wrapped if it does not fit.
-    ///
-    /// Zero means to never wrap. Any content which does not fit will be truncated. A value of
-    /// "unlimited" means a line will be wrapped as many times as required.
-    pub wrap_max_lines: String,
-
-    #[clap(long = "wrap-left-symbol", default_value = "↵", value_name = "STRING")]
-    /// End-of-line wrapped content symbol (left-aligned).
+    /// Style string for removed empty line marker.
     ///
-    /// Symbol added to the end of a line indicating that the content has been wrapped onto the next
-    /// line and continues left-aligned.
-    pub wrap_left_symbol: String,
+    /// Used only if --minus-style has no background color.
+    pub minus_empty_line_marker_style: String,
 
-    #[clap(long = "wrap-right-symbol", default_value = "↴", value_name = "STRING")]
-    /// End-of-line wrapped content symbol (right-aligned).
+    #[clap(
+        long = "minus-emph-style",
+        default_value = "normal auto",
+        value_name = "STYLE_STRING"
+    )]
+    /// Style string for emphasized sections of removed lines.
     ///
-    /// Symbol added to the end of a line indicating that the content has been wrapped onto the next
-    /// line and continues right-aligned.
-    pub wrap_right_symbol: String,
+    /// See STYLES section.
+    pub minus_emph_style: String,
 
     #[clap(
-        long = "wrap-right-percent",
-        default_value = "37.0",
-        value_name = "PERCENT"
+        long = "minus-non-emph-style",
+        default_value = "minus-style",
+        value_name = "STYLE_STRING"
     )]
-    /// Threshold for right-aligning wrapped content.
+    /// Style string for non-emphasized sections of removed lines that have an emphasized section.
     ///
-    /// If the length of the remaining wrapped content, as a percentage of width, is less than this
-    /// quantity it will be right-aligned. Otherwise it will be left-aligned.
-    pub wrap_right_percent: String,
+    /// See STYLES section.
+    pub minus_non_emph_style: String,
 
     #[clap(
-        long = "wrap-right-prefix-symbol",
-        default_value = "…",
-        value_name = "STRING"
+        long = "minus-style",
+        default_value = "normal auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Pre-wrapped content symbol (right-aligned).
+    /// Style string for removed lines.
     ///
-    /// Symbol displayed in front of right-aligned wrapped content.
-    pub wrap_right_prefix_symbol: String,
+    /// See STYLES section.
+    pub minus_style: String,
+
+    #[clap(long = "navigate")]
+    /// Activate diff navigation.
+    ///
+    /// Use n to jump forwards and N to jump backwards. To change the file labels used see
+    /// --file-modified-label, --file-removed-label, --file-added-label, --file-renamed-label.
+    pub navigate: bool,
 
     #[clap(long = "navigate-regex", value_name = "REGEX")]
     /// Regular expression defining navigation stop points.
     pub navigate_regex: Option<String>,
 
+    #[clap(long = "no-gitconfig")]
+    /// Do not read any settings from git config.
+    ///
+    /// See GIT CONFIG section.
+    pub no_gitconfig: bool,
+
+    #[clap(long = "pager", value_name = "PAGER_COMMAND")]
+    /// Which pager to use.
+    ///
+    /// The default pager is `less`. You can also change pager by setting the environment variables
+    /// DELTA_PAGER, BAT_PAGER, or PAGER (and that is their order of priority). This option
+    /// overrides all environment variables above.
+    pub pager: Option<String>,
+
     #[clap(
-        long = "file-modified-label",
-        default_value = "",
-        value_name = "STRING"
+        long = "paging",
+        default_value = "auto",
+        value_name = "auto|always|never"
     )]
-    /// Text to display in front of a modified file path.
+    /// Whether to use a pager when displaying output.
     ///
-    /// Used in the default value of navigate-regex.
-    pub file_modified_label: String,
+    /// Options are: auto, always, and never.
+    pub paging_mode: String,
+
+    #[clap(long = "parse-ansi")]
+    /// Display ANSI color escape sequences in human-readable form.
+    ///
+    /// Example usage: git show --color=always | delta --parse-ansi
+    /// This can be used to help identify input style strings to use with map-styles.
+    pub parse_ansi: bool,
 
     #[clap(
-        long = "file-removed-label",
-        default_value = "removed:",
-        value_name = "STRING"
+        long = "plus-emph-style",
+        default_value = "syntax auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Text to display in front of a removed file path.
+    /// Style string for emphasized sections of added lines.
     ///
-    /// Used in the default value of navigate-regex.
-    pub file_removed_label: String,
+    /// See STYLES section.
+    pub plus_emph_style: String,
 
     #[clap(
-        long = "file-added-label",
-        default_value = "added:",
-        value_name = "STRING"
+        long = "plus-empty-line-marker-style",
+        default_value = "normal auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Text to display in front of an added file path.
+    /// Style string for added empty line marker.
     ///
-    /// Used in the default value of navigate-regex.
-    pub file_added_label: String,
+    /// Used only if --plus-style has no background color.
+    pub plus_empty_line_marker_style: String,
 
     #[clap(
-        long = "file-copied-label",
-        default_value = "copied:",
-        value_name = "STRING"
+        long = "plus-non-emph-style",
+        default_value = "plus-style",
+        value_name = "STYLE_STRING"
     )]
-    /// Text to display in front of a copied file path.
-    pub file_copied_label: String,
+    /// Style string for non-emphasized sections of added lines that have an emphasized section.
+    ///
+    /// See STYLES section.
+    pub plus_non_emph_style: String,
 
     #[clap(
-        long = "file-renamed-label",
-        default_value = "renamed:",
-        value_name = "STRING"
+        long = "plus-style",
+        default_value = "syntax auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Text to display in front of a renamed file path.
+    /// Style string for added lines.
     ///
-    /// Used in the default value of navigate-regex.
-    pub file_renamed_label: String,
+    /// See STYLES section.
+    pub plus_style: String,
+
+    #[clap(long = "raw")]
+    /// Do not alter the input in any way.
+    ///
+    /// This is mainly intended for testing delta.
+    pub raw: bool,
+
+    #[clap(long = "relative-paths")]
+    /// Output all file paths relative to the current directory.
+    ///
+    /// This means that they will resolve correctly when clicked on or used in shell commands.
+    pub relative_paths: bool,
 
     #[clap(long = "right-arrow", default_value = "⟶  ", value_name = "STRING")]
     /// Text to display with a changed file path.
@@ -920,51 +910,50 @@ pub struct Opt {
     /// For example, a unified diff heading, a rename, or a chmod.
     pub right_arrow: String,
 
-    #[clap(long = "hunk-label", default_value = "", value_name = "STRING")]
-    /// Text to display in front of a hunk header.
+    #[clap(long = "show-colors")]
+    /// Show available named colors.
     ///
-    /// Used in the default value of navigate-regex.
-    pub hunk_label: String,
+    /// In addition to named colors, arbitrary colors can be specified using RGB hex codes. See
+    /// COLORS section.
+    pub show_colors: bool,
 
-    #[clap(
-        long = "max-line-length",
-        default_value = "512",
-        value_name = "NUMBER_OF_CHARACTERS"
-    )]
-    /// Truncate lines longer than this.
+    #[clap(long = "show-config")]
+    /// Display the active values for all Delta options.
     ///
-    /// To prevent any truncation, set to zero. Note that delta will be slow on very long lines
-    /// (e.g. minified .js) if truncation is disabled. When wrapping lines it is automatically set
-    /// to fit at least all visible characters.
-    pub max_line_length: usize,
+    /// Style string options are displayed with foreground and background colors. This can be used to
+    /// experiment with colors by combining this option with other options such as --minus-style,
+    /// --zero-style, --plus-style, --light, --dark, etc.
+    pub show_config: bool,
 
-    #[clap(long = "line-fill-method", value_name = "STRING")]
-    /// Line-fill method in side-by-side mode.
+    #[clap(long = "show-syntax-themes")]
+    /// Show example diff for available syntax-highlighting themes.
     ///
-    /// How to extend the background color to the end of the line in side-by-side mode. Can be ansi
-    /// (default) or spaces (default if output is not to a terminal). Has no effect if
-    /// --width=variable is given.
-    pub line_fill_method: Option<String>,
+    /// If diff output is supplied on standard input then this will be used for the demo. For
+    /// example: `git show | delta --show-syntax-themes`.
+    pub show_syntax_themes: bool,
 
-    #[clap(short = 'w', long = "width", value_name = "WIDTH")]
-    /// The width of underline/overline decorations.
+    #[clap(long = "show-themes")]
+    /// Show example diff for available delta themes.
     ///
-    /// Examples: "72" (exactly 72 characters), "-2" (auto-detected terminal width minus 2). An
-    /// expression such as "74-2" is also valid (equivalent to 72 but may be useful if the caller
-    /// has a variable holding the value "74"). Use --width=variable to extend decorations and
-    /// background colors to the end of the text only. Otherwise background colors extend to the
-    /// full terminal width.
-    pub width: Option<String>,
+    /// A delta theme is a delta named feature (see --features) that sets either `light` or `dark`.
+    /// See https://github.com/dandavison/delta#custom-color-themes. If diff output is supplied on
+    /// standard input then this will be used for the demo. For example: `git show | delta
+    /// --show-themes`. By default shows dark or light themes only, according to whether delta is in
+    /// dark or light mode (as set by the user or inferred from BAT_THEME). To control the themes
+    /// shown, use --dark or --light, or both, on the command line together with this option.
+    pub show_themes: bool,
 
-    #[clap(
-        long = "diff-stat-align-width",
-        default_value = "48",
-        value_name = "WIDTH"
-    )]
-    /// Width allocated for file paths in a diff stat section.
+    #[clap(short = 's', long = "side-by-side")]
+    /// Display diffs in side-by-side layout.
+    pub side_by_side: bool,
+
+    #[clap(long = "syntax-theme", value_name = "THEME_NAME")]
+    /// The syntax-highlighting theme to use.
     ///
-    /// If a relativized file path exceeds this width then the diff stat will be misaligned.
-    pub diff_stat_align_width: usize,
+    /// Use --show-syntax-themes to demo available themes. Defaults to the value of the BAT_THEME
+    /// environment variable, if that contains a valid theme name. --syntax-theme=none disables all
+    /// syntax highlighting.
+    pub syntax_theme: Option<String>,
 
     #[clap(long = "tabs", default_value = "4", value_name = "NUMBER_OF_SPACES")]
     /// The number of spaces to replace tab characters with.
@@ -989,93 +978,103 @@ pub struct Opt {
     /// need to do anything.
     pub true_color: String,
 
-    #[clap(long = "24-bit-color", value_name = "auto|always|never")]
-    /// Deprecated: use --true-color.
-    pub _24_bit_color: Option<String>,
-
     #[clap(
-        long = "inspect-raw-lines",
-        default_value = "true",
-        value_name = "true|false"
+        long = "whitespace-error-style",
+        default_value = "auto auto",
+        value_name = "STYLE_STRING"
     )]
-    /// Kill-switch for --color-moved support.
+    /// Style string for whitespace errors.
     ///
-    /// Whether to examine ANSI color escape sequences in raw lines received from Git and handle
-    /// lines colored in certain ways specially. This is on by default: it is how Delta supports
-    /// Git's --color-moved feature. Set this to "false" to disable this behavior.
-    pub inspect_raw_lines: String,
+    /// Defaults to color.diff.whitespace if that is set in git config, or else 'magenta reverse'.
+    pub whitespace_error_style: String,
 
-    #[clap(long = "pager", value_name = "PAGER_COMMAND")]
-    /// Which pager to use.
+    #[clap(short = 'w', long = "width", value_name = "WIDTH")]
+    /// The width of underline/overline decorations.
     ///
-    /// The default pager is `less`. You can also change pager by setting the environment variables
-    /// DELTA_PAGER, BAT_PAGER, or PAGER (and that is their order of priority). This option
-    /// overrides all environment variables above.
-    pub pager: Option<String>,
+    /// Examples: "72" (exactly 72 characters), "-2" (auto-detected terminal width minus 2). An
+    /// expression such as "74-2" is also valid (equivalent to 72 but may be useful if the caller
+    /// has a variable holding the value "74"). Use --width=variable to extend decorations and
+    /// background colors to the end of the text only. Otherwise background colors extend to the
+    /// full terminal width.
+    pub width: Option<String>,
 
-    #[clap(
-        long = "paging",
-        default_value = "auto",
-        value_name = "auto|always|never"
-    )]
-    /// Whether to use a pager when displaying output.
+    #[clap(long = "word-diff-regex", default_value = r"\w+", value_name = "REGEX")]
+    /// Regular expression defining a 'word' in within-line diff algorithm.
     ///
-    /// Options are: auto, always, and never.
-    pub paging_mode: String,
+    /// The regular expression used to decide what a word is for the within-line highlight
+    /// algorithm. For less fine-grained matching than the default try --word-diff-regex="\S+"
+    /// --max-line-distance=1.0 (this is more similar to `git --word-diff`).
+    pub tokenization_regex: String,
 
-    #[clap(parse(from_os_str))]
-    /// First file to be compared when delta is being used in diff mode
+    #[clap(long = "wrap-left-symbol", default_value = "↵", value_name = "STRING")]
+    /// End-of-line wrapped content symbol (left-aligned).
     ///
-    /// `delta file_1 file_2` is equivalent to `diff -u file_1 file_2 | delta`.
-    pub minus_file: Option<PathBuf>,
-
-    #[clap(parse(from_os_str))]
-    /// Second file to be compared when delta is being used in diff mode.
-    pub plus_file: Option<PathBuf>,
+    /// Symbol added to the end of a line indicating that the content has been wrapped onto the next
+    /// line and continues left-aligned.
+    pub wrap_left_symbol: String,
 
     #[clap(
-        long = "--minus-empty-line-marker-style",
-        default_value = "normal auto",
-        value_name = "STYLE_STRING"
+        long = "wrap-max-lines",
+        default_value = "2",
+        value_name = "NUMBER_OF_LINES"
     )]
-    /// Style string for removed empty line marker.
+    /// How often a line should be wrapped if it does not fit.
     ///
-    /// Used only if --minus-style has no background color.
-    pub minus_empty_line_marker_style: String,
+    /// Zero means to never wrap. Any content which does not fit will be truncated. A value of
+    /// "unlimited" means a line will be wrapped as many times as required.
+    pub wrap_max_lines: String,
 
     #[clap(
-        long = "--plus-empty-line-marker-style",
-        default_value = "normal auto",
-        value_name = "STYLE_STRING"
+        long = "wrap-right-percent",
+        default_value = "37.0",
+        value_name = "PERCENT"
     )]
-    /// Style string for added empty line marker.
+    /// Threshold for right-aligning wrapped content.
     ///
-    /// Used only if --plus-style has no background color.
-    pub plus_empty_line_marker_style: String,
+    /// If the length of the remaining wrapped content, as a percentage of width, is less than this
+    /// quantity it will be right-aligned. Otherwise it will be left-aligned.
+    pub wrap_right_percent: String,
 
     #[clap(
-        long = "whitespace-error-style",
-        default_value = "auto auto",
-        value_name = "STYLE_STRING"
+        long = "wrap-right-prefix-symbol",
+        default_value = "…",
+        value_name = "STRING"
     )]
-    /// Style string for whitespace errors.
+    /// Pre-wrapped content symbol (right-aligned).
     ///
-    /// Defaults to color.diff.whitespace if that is set in git config, or else 'magenta reverse'.
-    pub whitespace_error_style: String,
+    /// Symbol displayed in front of right-aligned wrapped content.
+    pub wrap_right_prefix_symbol: String,
+
+    #[clap(long = "wrap-right-symbol", default_value = "↴", value_name = "STRING")]
+    /// End-of-line wrapped content symbol (right-aligned).
+    ///
+    /// Symbol added to the end of a line indicating that the content has been wrapped onto the next
+    /// line and continues right-aligned.
+    pub wrap_right_symbol: String,
 
     #[clap(
-        long = "line-buffer-size",
-        default_value = "32",
-        value_name = "NUMBER_OF_LINES"
+        long = "zero-style",
+        default_value = "syntax normal",
+        value_name = "STYLE_STRING"
     )]
-    /// Size of internal line buffer.
+    /// Style string for unchanged lines.
     ///
-    /// Delta compares the added and removed versions of nearby lines in order to detect and
-    /// highlight changes at the level of individual words/tokens. Therefore, nearby lines must be
-    /// buffered internally before they are painted and emitted. Increasing this value might improve
-    /// highlighting of some large diff hunks. However, setting this to a high value will adversely
-    /// affect delta's performance when entire files are added/removed.
-    pub line_buffer_size: usize,
+    /// See STYLES section.
+    pub zero_style: String,
+
+    #[clap(long = "24-bit-color", value_name = "auto|always|never")]
+    /// Deprecated: use --true-color.
+    pub _24_bit_color: Option<String>,
+
+    #[clap(parse(from_os_str))]
+    /// First file to be compared when delta is being used in diff mode
+    ///
+    /// `delta file_1 file_2` is equivalent to `diff -u file_1 file_2 | delta`.
+    pub minus_file: Option<PathBuf>,
+
+    #[clap(parse(from_os_str))]
+    /// Second file to be compared when delta is being used in diff mode.
+    pub plus_file: Option<PathBuf>,
 
     #[clap(skip)]
     pub computed: ComputedValues,