fix: test on all branches and pull requests

Author: rvagg

.github/workflows/js-test-and-release.yml

@@ -1,11 +1,5 @@
 name: test & maybe release
-on:
-  push:
-    branches:
-      - esm-migration # with #262 - ${{{ github.default_branch }}}
-  pull_request:
-    branches:
-      - esm-migration # with #262 - ${{{ github.default_branch }}}
+on: [push, pull_request]
 
 jobs:
 
@@ -126,7 +120,7 @@ jobs:
   release:
     needs: [test-node, test-chrome, test-chrome-webworker, test-firefox, test-firefox-webworker, test-electron-main, test-electron-renderer]
     runs-on: ubuntu-latest
-    if: github.event_name == 'push' && github.ref == 'refs/heads/${{{ github.default_branch }}}'
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
     steps:
       - uses: actions/checkout@v3
         with: