Update main.yml

Author: aravind-govindhasamy

.github/workflows/main.yml

@@ -34,7 +34,7 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./blog-output
-          publish_branch: main
+          publish_branch: gh-pages
           force_orphan: true
           user_name: github-actions
           user_email: github-actions@github.com