Update RuboCop workflow to run on pull requests

Copilot · tuanle03 · Copilot · commit 5180a795e289 · 2025-11-13T03:34:00.000Z
Co-authored-by: tuanle03 &lt;66480375+tuanle03@users.noreply.github.com&gt;
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - main
+  pull_request:
+    branches:
+      - main
 
 jobs:
   rubocop:
