Merge pull request #89 from microsoft/automated-documentation-update-20238846048

Automated documentation update

Author: markphip

src/artifacts-helper/README.md

@@ -74,6 +74,12 @@ pip install <package_name> --index-url https://pkgs.dev.azure.com/<org_name>/_pa
 When the feed URL is an Azure Artifacts feed pip will use the keyring helper to provide the credentials needed
 to download the package.
 
+## GitHub Actions / Codespaces Prebuild Support
+
+**Version 3.0.1+**: The shim scripts now detect when running in a GitHub Actions environment (during Codespaces prebuild) by checking for the `ACTIONS_ID_TOKEN_REQUEST_URL` environment variable. When this variable is set, the shims bypass all Azure DevOps authentication setup and execute the real commands directly.
+
+This ensures any custom scripting in place during Codespaces build process will work as expected. This feature can only be used at Codespaces runtime as it requires user interaction.
+
 ## Authentication Helper Wait Behavior
 
 The shim scripts (e.g., `dotnet`, `npm`, `nuget`) now include a wait mechanism for the Azure DevOps authentication helper. When invoked, these scripts will:
@@ -127,6 +133,7 @@ if the `targetFiles` option is provided, so you may want to include them in the
 source /custom/path/to/auth-helper.sh
 ```
 
+
 ---
 
 _Note: This file was auto-generated from the [devcontainer-feature.json](https://github.com/microsoft/codespace-features/blob/main/src/artifacts-helper/devcontainer-feature.json).  Add additional notes to a `NOTES.md`._