only publish to pages if specified

Author: velzie

.github/workflows/main.yml

@@ -277,7 +277,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [frontend, tests, rewritertests]
     permissions: write-all
-    if: github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/main' && contains(github.event.head_commit.message, '[PUBLISH]')
 
     steps:
       - name: Get artifacts