ci: Checks ook op main

.github/workflows/lint-action.yml

@@ -4,13 +4,11 @@ on:
     # Trigger the workflow on push or pull request,
     # but only for the main branch
     push:
-        branches:
-            - dev
+        branches: [ "dev", "main" ]
     # Replace pull_request with pull_request_target if you
     # plan to use this action with forks, see the Limitations section
     pull_request:
-        branches:
-            - dev
+        branches: [ "dev", "main" ]
         types: ["synchronize", "ready_for_review", "opened", "reopened"]