Must run on pull-request and push to main

Author: pksjce

.github/workflows/storybook-tests.yml

@@ -1,5 +1,10 @@
 name: 'Storybook Tests'
-on: push
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
 jobs:
   test:
     timeout-minutes: 60