tweak

Author: jonathanalgar

.github/workflows/ci.yml

@@ -2,10 +2,12 @@ name: CI
 on:
   push:
     branches:
-      - '**'
+      - main
     tags-ignore:
       - 'v*'
   pull_request:
+    branches:
+      - '**'
 
 concurrency:
   group: ${{ github.ref }}