add trigger so it will run for testing

Author: davidkonigsberg

.github/workflows/check-links.yml

@@ -1,9 +1,12 @@
 name: Check Links
 
 on:
-  # TODO: Enable scheduled scanning once standing issues have been resolved
-  #schedule:
-  #- cron: "0 0 * * *"
+  push:
+    branches:
+      - dak/ci/link-checking
+  # Run monday mornings
+  schedule:
+    - cron: '0 12 * * MON'
   workflow_dispatch:
 jobs:
   check-links: