tweak to devcontainer.local note

EdwardAngert · EdwardAngert · commit 88e7c0f70800 · 2025-06-27T17:20:52.000Z
diff --git a/docs/admin/templates/extending-templates/advanced-dev-containers.md b/docs/admin/templates/extending-templates/advanced-dev-containers.md
@@ -70,10 +70,9 @@ component in the workspace.
 ## Personal overrides
 
 Let developers extend the repo’s `devcontainer.json` with an ignored (by Git) `devcontainer.local.json` file
- so they can add personal tools without changing the canonical config:
+so they can add personal tools without changing the canonical configuration:
 
 ```jsonc
-// devcontainer.local.json (in .gitignore)
 {
   "extends": "./devcontainer.json",
   "features": {
@@ -83,6 +82,9 @@ Let developers extend the repo’s `devcontainer.json` with an ignored (by Git)
 }
 ```
 
+Add the file name to your project's `.gitignore` or the user's
+[global exclude file](https://docs.github.com/en/get-started/git-basics/ignoring-files#configuring-ignored-files-for-all-repositories-on-your-computer).
+
 ## Conditional startup
 
 Use `coder_parameter` booleans to let workspace creators choose which dev containers start automatically,
