Update deploy-readme.yml

Use GitHub bot as commit author.

Author: Orace

.github/workflows/deploy-readme.yml

@@ -21,9 +21,8 @@ jobs:
 
       - name: 📤 Commit and push index.html
         run: |
-          git config user.name "github-actions"
-          git config user.email "[email protected]"
-
-          git add index.html .nojekyll
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add index.html
           git commit -m "Auto-update index.html from ZedGraph/README.md" || echo "No changes to commit"
           git push