Update github-actions-demo.yml

Split events on branches

Author: PapyrusNotes

Diff for: .github/workflows/github-actions-demo.yml

@@ -1,6 +1,10 @@
 name: GitHub Actions Demo
 run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
-on: [push]
+on:
+  push:
+    branches: [feat]
+  pull_request:
+    branches: [main]
 jobs:
   Explore-GitHub-Actions:
     runs-on: ubuntu-latest