Update gh-pages.yml

Enable manually running the workflow

Author: Logofile

.github/workflows/gh-pages.yml

@@ -5,6 +5,9 @@ on:
     branches:
       - main  # Set a branch to deploy
   pull_request:
+    branches:
+      - main
+  workflow_dispatch:
 
 jobs:
   deploy:
@@ -33,4 +36,4 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public
-          cname: protobuf.dev
+          cname: protobuf.dev