🔧 Fix PRs publishing the site...

Author: SnaveSutit

.github/workflows/publish.yml

@@ -22,6 +22,7 @@ jobs:
           cmd: build
 
       - name: Push to Build Branch
+        if: github.ref == 'refs/heads/main'
         uses: s0/git-publish-subdir-action@develop
         env:
           REPO: self