Add relative link

Author: jlian

.github/workflows/static.yml

@@ -26,7 +26,7 @@ jobs:
   deploy:
     environment:
       name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
+      url: ${{ steps.deployment.outputs.page_url }}/schema-gen-helper
     runs-on: ubuntu-latest
     steps:
       - name: Checkout