Only run CI when push on branches

Closes gh-2292

Author: marcusdacoregio

.github/workflows/continuous-integration-workflow.yml

@@ -2,6 +2,8 @@ name: CI
 
 on:
   push:
+    branches:
+      - '**'
   schedule:
     - cron: '0 10 * * *' # Once per day at 10am UTC
   workflow_dispatch: # Manual trigger