ci: replace docgen push with staleness check

Problem: the docgen workflow pushed directly to main, which is blocked
by repository rulesets. No token-based push from GitHub Actions can
bypass ruleset rules on personal repos.

Solution: replace the push step with a git diff --exit-code check that
fails if generated docs are out of date. Docs must now be committed by
the developer via make doc. Also regenerates docs to reflect batch 4
changes (close_float, OilFileIcon, OilExecutableHidden, recipe link).

.github/workflows/tests.yml

@@ -84,20 +84,9 @@ jobs:
         run: |
           python -m pip install pyparsing==3.0.9
           make doc
-      - name: Commit changes
-        if: ${{ github.ref == 'refs/heads/main' }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.PUSH_TOKEN || secrets.GITHUB_TOKEN }}
-          COMMIT_MSG: |
-            [docgen] Update docs
-            skip-checks: true
+      - name: Check docs are up to date
         run: |
-          git config user.email "actions@github"
-          git config user.name "Github Actions"
-          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git
-          git add README.md doc
-          # Only commit and push if we have changes
-          git diff --quiet && git diff --staged --quiet || (git commit -m "${COMMIT_MSG}"; git push origin HEAD:${GITHUB_REF})
+          git diff --exit-code README.md doc
 
   release:
     name: release

README.md

@@ -240,6 +240,8 @@ require("oil").setup({
       return nil
     end,
   },
+  new_file_mode = 420,
+  new_dir_mode = 493,
   -- Extra arguments to pass to SCP when moving/copying files over SSH
   extra_scp_args = {},
   -- Extra arguments to pass to aws s3 when creating/deleting/moving/copying files using aws s3
@@ -374,6 +376,7 @@ Note that older versions of Neovim don't support numbers in the url, so for Neov
 - [Hide gitignored files and show git tracked hidden files](doc/recipes.md#hide-gitignored-files-and-show-git-tracked-hidden-files)
 - [Open Telescope file finder in the current oil directory](doc/recipes.md#open-telescope-file-finder-in-the-current-oil-directory)
 - [Add custom column for file extension](doc/recipes.md#add-custom-column-for-file-extension)
+- [Disable dimming of hidden files](doc/recipes.md#disable-dimming-of-hidden-files)
 
 ## Third-party extensions
 

doc/oil.txt

@@ -122,9 +122,7 @@ CONFIG                                                                *oil-confi
           return nil
         end,
       },
-      -- Permission mode for new files (default 420 = 0644)
       new_file_mode = 420,
-      -- Permission mode for new directories (default 493 = 0755)
       new_dir_mode = 493,
       -- Extra arguments to pass to SCP when moving/copying files over SSH
       extra_scp_args = {},
@@ -442,10 +440,8 @@ icon                                                                 *column-ico
       {directory}    `string` Icon for directories
       {add_padding}  `boolean` Set to false to remove the extra whitespace after
                      the icon
-      {use_slow_filetype_detection} `boolean` Set to true to detect filetypes
-                     by reading the first lines of each file (e.g. shebangs).
-                     This improves icon accuracy for extensionless scripts but
-                     performs synchronous I/O per file per render.
+      {use_slow_filetype_detection} `boolean` Set to true to detect filetypes by
+                     reading the first lines of each file (e.g. shebangs).
 
 size                                                                 *column-size*
     Adapters: files, ssh, s3
@@ -575,6 +571,12 @@ close                                                              *actions.clos
     Parameters:
       {exit_if_last_buf} `boolean` Exit vim if oil is closed as the last buffer
 
+close_float                                                  *actions.close_float*
+    Close oil if the window is floating, otherwise do nothing
+
+    Parameters:
+      {exit_if_last_buf} `boolean` Exit vim if oil is closed as the last buffer
+
 copy_to_system_clipboard                        *actions.copy_to_system_clipboard*
     Copy the entry under the cursor to the system clipboard
 
@@ -691,6 +693,9 @@ OilDirHidden                                                     *hl-OilDirHidde
 OilDirIcon                                                         *hl-OilDirIcon*
     Icon for directories
 
+OilFileIcon                                                       *hl-OilFileIcon*
+    Icon for files
+
 OilSocket                                                           *hl-OilSocket*
     Socket files in an oil buffer
 
@@ -730,6 +735,9 @@ OilFileHidden                                                   *hl-OilFileHidde
 OilExecutable                                                   *hl-OilExecutable*
     Executable files in an oil buffer
 
+OilExecutableHidden                                       *hl-OilExecutableHidden*
+    Hidden executable files in an oil buffer
+
 OilCreate                                                           *hl-OilCreate*
     Create action in the oil preview window