Enable pre-commit CI workflow on pull requests

Author: ulgens

.github/workflows/precommits_check.yml

@@ -1,6 +1,10 @@
 name: Pre-commit checks
 on:
-  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request: ~
+  workflow_dispatch: ~
 
 jobs:
   pre-commit-checks: