Update, managed by Terraform

Author: kingkong-monom

.github/workflows/release.yaml

@@ -1,13 +1,14 @@
 ---
 name: Release
 on:
-  push
+  push:
+    branches:
+      - main
 
 jobs:
   release:
     name: Generate release
     runs-on: ubuntu-18.04
-    if: ${{ github.ref == 'refs/heads/main' }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2