Prevent pull request to main

Signed-off-by: Tharun Kumar Merugu <[email protected]>

.github/workflows/pull_request_check.yml

@@ -0,0 +1,20 @@
+name: Prevent pull request to main
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - edited
+
+jobs:
+  check-branches:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check branches
+        run: |
+          if [ ${{ github.head_ref }} != "development" ] && [ ${{ github.base_ref }} == "main" ]; then
+            echo "Create a pull request to quic/development branch"
+            echo "Pull requests to main branch are only allowed from quic/development branch."
+            exit 1
+          fi