only publish to prod from main

Author: recrwplay

.github/workflows/docs-generate-html.yml

@@ -8,7 +8,7 @@ on:
   workflow_dispatch:
 
 env:
-  PUBLISH_TO: ${{ github.ref == 'refs/heads/dev' && 'dev' || 'prod' }}
+  PUBLISH_TO: ${{ github.ref == 'refs/heads/main' && 'prod' || 'dev' }}
 
 jobs: