chore(ci): close PR if it was sent from main (#3123)

* chore(ci): close PR if it was sent from main

* fix: typo

* fix: typo

Co-authored-by: Steven Hartland <[email protected]>

---------

Co-authored-by: Steven Hartland <[email protected]>

Author: mdelapenya

.github/workflows/conventions.yml

@@ -47,3 +47,11 @@ jobs:
             docs
             chore
             deps
+
+      - name: Detect if the Pull Request was sent from the main branch
+        if: "${{ github.head_ref == 'main' }}"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh pr close --comment "This Pull Request has been automatically closed because it was sent from the fork's main branch. Please use a different branch so that the maintainers can contribute to your Pull Request."
+          exit 1