Update

Author: osa1

.github/workflows/dart.yml

@@ -2,6 +2,7 @@
 name: Dart CI
 on:
   push:
+    branches: master
   pull_request:
   schedule:
     - cron: "0 0 * * 0"

mono_repo.yaml

@@ -5,6 +5,7 @@ github:
   on:
     # Run CI on pushes to the master branch, and on PRs against master.
     push:
+      branches: master
     pull_request:
     schedule:
       - cron: "0 0 * * 0"