feat: Add token args in the git tag action

Author: lachen-nv

.github/actions/git-tag/README.md

@@ -17,13 +17,15 @@ steps:
     uses: NVIDIA/dsx-github-actions/.github/actions/git-tag@main
     with:
       tag: "v1.0.0"
+      github_token: ${{ secrets.GITHUB_TOKEN }}
 ```
 
 ## Inputs
 
 | Input | Description | Required | Default |
 | :--- | :--- | :--- | :--- |
 | `tag` | The tag name to create and push. | `true` | N/A |
+| `github_token` | GitHub token for git authentication. Use a PAT to trigger subsequent workflows. | `true` | N/A |
 
 ## Behavior
 

.github/actions/git-tag/action.yml

@@ -5,7 +5,7 @@ inputs:
     description: "The tag name to create and push"
     required: true
   github_token:
-    description: "GitHub token for git tag"
+    description: "GitHub token for git tag. Use a PAT to trigger subsequent workflows."
     required: true
 runs:
   using: "composite"