Address code-review comments

- some wording changes in included documentation
- find supports multiple starting paths, we don't need to launch it 3 times
- Change the regex that trims the file extension to only trim the last extension

Some additional things I noticed:

- find should use -L to see through symlinks like the autoload processing does.
- find should check the user's autoload directory first, so users can override
  Kakoune's built-in documentation.

3 files changed, 26 insertions, 24 deletions

diff --git a/rc/tools/doc.asciidoc b/rc/tools/doc.asciidoc
index ff1fbae9..14ea2920 100644
--- a/rc/tools/doc.asciidoc
+++ b/rc/tools/doc.asciidoc
@@ -10,6 +10,6 @@
 == Options
 
 *docsclient* (str)::
-    If set, the `:doc` command (and other commands that display documentation)
-    will try to display documentation in the Kakoune client with this name.
+    If set, the `:doc` command will try to display documentation in the Kakoune
+    client with this name.
     See <<commands#clients-and-sessions,`:doc commands clients-and-sessions`>>
diff --git a/rc/tools/doc.kak b/rc/tools/doc.kak
index b68f9363..d88dcda2 100644
--- a/rc/tools/doc.kak
+++ b/rc/tools/doc.kak
@@ -137,18 +137,20 @@ define-command -params 1 -hidden doc-render %{
 define-command -params 1..2 \
     -shell-script-candidates %{
         if [ "$kak_token_to_complete" -eq 0 ]; then
-            (
-                find "${kak_runtime}/doc/" -type f -name "*.asciidoc"
-                find "${kak_runtime}/rc/" -type f -name "*.asciidoc"
-                find "${kak_config}/autoload/" -type f -name "*.asciidoc"
-            ) | sed 's,.*/,,; s/\.[^/]*$//'
+            find -L \
+                "${kak_config}/autoload/" \
+                "${kak_runtime}/doc/" \
+                "${kak_runtime}/rc/" \
+                -type f -name "*.asciidoc" |
+                sed 's,.*/,,; s/\.[^.]*$//'
         elif [ "$kak_token_to_complete" -eq 1 ]; then
             page=$(
-                (
-                    find "${kak_runtime}/doc/" -type f -name "$1.asciidoc"
-                    find "${kak_runtime}/rc/" -type f -name "$1.asciidoc"
-                    find "${kak_config}/autoload/" -type f -name "$1.asciidoc"
-                ) | head -1
+                find -L \
+                    "${kak_config}/autoload/" \
+                    "${kak_runtime}/doc/" \
+                    "${kak_runtime}/rc/" \
+                    -type f -name "$1.asciidoc" |
+                    head -1
             )
             if [ -f "${page}" ]; then
                 awk '
@@ -164,11 +166,12 @@ define-command -params 1..2 \
     } %{
     evaluate-commands %sh{
         page=$(
-            (
-                find "${kak_runtime}/doc/" -type f -name "$1.asciidoc"
-                find "${kak_runtime}/rc/" -type f -name "$1.asciidoc"
-                find "${kak_config}/autoload/" -type f -name "$1.asciidoc"
-            ) | head -1
+            find -L \
+                "${kak_config}/autoload/" \
+                "${kak_runtime}/doc/" \
+                "${kak_runtime}/rc/" \
+                -type f -name "$1.asciidoc" |
+                head -1
         )
         if [ -f "${page}" ]; then
             jump_cmd=""
diff --git a/rc/tools/lint.asciidoc b/rc/tools/lint.asciidoc
index 3590eb7e..da7213bf 100644
--- a/rc/tools/lint.asciidoc
+++ b/rc/tools/lint.asciidoc
@@ -1,8 +1,8 @@
 = Integrate with tools that check files for problems.
 
 Many file-formats have "lint" tools that check for common problems and point out
-where they occur. Most of these tools produce output in the the traditional
-message format:
+where they occur. Most of these tools produce output in the traditional message
+format:
 
 ----
 {filename}:{line}:{column}: {kind}: {message}
@@ -15,7 +15,7 @@ This plugin can run such tools and collect the resulting messages. The complete
 output is collected in the `*lint-output*` buffer, and any lines in the current
 file with messages will have a marker displayed next to them in the left margin.
 When the cursor moves onto a line with the problem, the associated messages will
-be displayed in a tool tip..
+be displayed in a tool tip.
 
 == Commands
 
@@ -46,12 +46,11 @@ be displayed in a tool tip..
     The shell command used by lint-buffer and lint-selections.
     +
     It will be given the path to a file containing the text to be
-    linted, and must produce output in the format:
+    linted, and must produce output in the format described above.
 
 
 *toolsclient* (str)::
-    If set, the `:lint` command (and other commands that point out files and
-    line-numbers) will try to display its results in the Kakoune client with
-    this name.
+    If set, the `:lint` command will try to display its results in the Kakoune
+    client with this name.
     See <<commands#clients-and-sessions,`:doc commands clients-and-sessions`>>