[skip e2e]Add push for code checker (#15673)

Signed-off-by: NJenny Li <jing.li@zilliz.com>

.github/workflows/code-checker.yaml

@@ -3,6 +3,9 @@ name: Code Checker
 
 # This workflow is triggered on pushes or pull request to the repository.
 on:
+  push:
+    branches:
+      - master
   pull_request:
     # file paths to consider in the event. Optional; defaults to all.
     paths: