6 files changed, 37 insertions, 28 deletions
diff --git a/data/data.go b/data/data.go
index 0c81dc54..96f82e7f 100644
--- a/data/data.go
+++ b/data/data.go
@@ -258,10 +258,13 @@ func autoIndex(i int) string {
 
 // CSV - Unmarshal CSV
 // parameters:
-//  delim - (optional) the (single-character!) field delimiter, defaults to ","
-//     in - the CSV-format string to parse
+//
+//	delim - (optional) the (single-character!) field delimiter, defaults to ","
+//	   in - the CSV-format string to parse
+//
 // returns:
-//  an array of rows, which are arrays of cells (strings)
+//
+//	an array of rows, which are arrays of cells (strings)
 func CSV(args ...string) ([][]string, error) {
 	records, hdr, err := parseCSV(args...)
 	if err != nil {
@@ -275,13 +278,16 @@ func CSV(args ...string) ([][]string, error) {
 
 // CSVByRow - Unmarshal CSV in a row-oriented form
 // parameters:
-//  delim - (optional) the (single-character!) field delimiter, defaults to ","
-//    hdr - (optional) comma-separated list of column names,
-//          set to "" to get auto-named columns (A-Z), omit
-//          to use the first line
-//     in - the CSV-format string to parse
+//
+//	delim - (optional) the (single-character!) field delimiter, defaults to ","
+//	  hdr - (optional) comma-separated list of column names,
+//	        set to "" to get auto-named columns (A-Z), omit
+//	        to use the first line
+//	   in - the CSV-format string to parse
+//
 // returns:
-//  an array of rows, indexed by the header name
+//
+//	an array of rows, indexed by the header name
 func CSVByRow(args ...string) (rows []map[string]string, err error) {
 	records, hdr, err := parseCSV(args...)
 	if err != nil {
@@ -299,13 +305,16 @@ func CSVByRow(args ...string) (rows []map[string]string, err error) {
 
 // CSVByColumn - Unmarshal CSV in a Columnar form
 // parameters:
-//  delim - (optional) the (single-character!) field delimiter, defaults to ","
-//    hdr - (optional) comma-separated list of column names,
-//          set to "" to get auto-named columns (A-Z), omit
-//          to use the first line
-//     in - the CSV-format string to parse
+//
+//	delim - (optional) the (single-character!) field delimiter, defaults to ","
+//	  hdr - (optional) comma-separated list of column names,
+//	        set to "" to get auto-named columns (A-Z), omit
+//	        to use the first line
+//	   in - the CSV-format string to parse
+//
 // returns:
-//  a map of columns, indexed by the header name. values are arrays of strings
+//
+//	a map of columns, indexed by the header name. values are arrays of strings
 func CSVByColumn(args ...string) (cols map[string][]string, err error) {
 	records, hdr, err := parseCSV(args...)
 	if err != nil {
diff --git a/data/datasource_file.go b/data/datasource_file.go
index 7619f039..e6be0440 100644
--- a/data/datasource_file.go
+++ b/data/datasource_file.go
@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"net/url"
 	"os"
 	"path/filepath"
@@ -57,7 +57,7 @@ func readFile(ctx context.Context, source *Source, args ...string) ([]byte, erro
 
 	defer f.Close()
 
-	b, err := ioutil.ReadAll(f)
+	b, err := io.ReadAll(f)
 	if err != nil {
 		return nil, errors.Wrapf(err, "Can't read %s", p)
 	}
diff --git a/data/datasource_git.go b/data/datasource_git.go
index c2673dd3..c5291413 100644
--- a/data/datasource_git.go
+++ b/data/datasource_git.go
@@ -5,7 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/url"
 	"os"
 	"path"
@@ -136,7 +136,7 @@ func (g gitsource) parseGitPath(u *url.URL, args ...string) (out *url.URL, p str
 	return out, p, err
 }
 
-//nolint: interfacer
+// nolint: interfacer
 func cloneURL(u *url.URL) *url.URL {
 	out, _ := url.Parse(u.String())
 	return out
@@ -263,7 +263,7 @@ func (g gitsource) read(fs billy.Filesystem, path string) (string, []byte, error
 		return "", nil, fmt.Errorf("can't open %s: %w", path, err)
 	}
 
-	b, err := ioutil.ReadAll(f)
+	b, err := io.ReadAll(f)
 	if err != nil {
 		return "", nil, fmt.Errorf("can't read %s: %w", path, err)
 	}
@@ -294,7 +294,8 @@ func (g gitsource) readDir(fs billy.Filesystem, path string) ([]byte, error) {
 /*
 auth methods:
 - ssh named key (no password support)
-	- GIT_SSH_KEY (base64-encoded) or GIT_SSH_KEY_FILE (base64-encoded, or not)
+  - GIT_SSH_KEY (base64-encoded) or GIT_SSH_KEY_FILE (base64-encoded, or not)
+
 - ssh agent auth (preferred)
 - http basic auth (for github, gitlab, bitbucket tokens)
 - http token auth (bearer token, somewhat unusual)
diff --git a/data/datasource_git_test.go b/data/datasource_git_test.go
index 0c20c558..157e14a8 100644
--- a/data/datasource_git_test.go
+++ b/data/datasource_git_test.go
@@ -4,7 +4,7 @@ import (
 	"context"
 	"encoding/base64"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/url"
 	"os"
 	"strings"
@@ -336,7 +336,7 @@ func TestOpenFileRepo(t *testing.T) {
 
 	f, err := fs.Open("/foo/bar/hi.txt")
 	assert.NilError(t, err)
-	b, _ := ioutil.ReadAll(f)
+	b, _ := io.ReadAll(f)
 	assert.Equal(t, "hello world", string(b))
 
 	_, repo, err := g.clone(ctx, mustParseURL("git+file:///repo#main"), 0)
@@ -375,7 +375,7 @@ func TestOpenBareFileRepo(t *testing.T) {
 
 	f, err := fs.Open("/hello.txt")
 	assert.NilError(t, err)
-	b, _ := ioutil.ReadAll(f)
+	b, _ := io.ReadAll(f)
 	assert.Equal(t, "hello world", string(b))
 }
 
diff --git a/data/datasource_http.go b/data/datasource_http.go
index 03e1ac4c..1061a3a1 100644
--- a/data/datasource_http.go
+++ b/data/datasource_http.go
@@ -2,7 +2,7 @@ package data
 
 import (
 	"context"
-	"io/ioutil"
+	"io"
 	"mime"
 	"net/http"
 	"net/url"
@@ -39,7 +39,7 @@ func readHTTP(ctx context.Context, source *Source, args ...string) ([]byte, erro
 	if err != nil {
 		return nil, err
 	}
-	body, err := ioutil.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 	if err != nil {
 		return nil, err
 	}
diff --git a/data/datasource_stdin.go b/data/datasource_stdin.go
index b8bd0eff..4592b209 100644
--- a/data/datasource_stdin.go
+++ b/data/datasource_stdin.go
@@ -3,7 +3,6 @@ package data
 import (
 	"context"
 	"io"
-	"io/ioutil"
 	"os"
 
 	"github.com/pkg/errors"
@@ -12,7 +11,7 @@ import (
 func readStdin(ctx context.Context, source *Source, args ...string) ([]byte, error) {
 	stdin := stdinFromContext(ctx)
 
-	b, err := ioutil.ReadAll(stdin)
+	b, err := io.ReadAll(stdin)
 	if err != nil {
 		return nil, errors.Wrapf(err, "Can't read %s", stdin)
 	}