chore(workflows): add ci for kunminghu-v2 branch (#476)

Author: linjuanZ

.github/workflows/main.yml

@@ -6,9 +6,9 @@ name: CI
 on:
   # Triggers the workflow on push or pull request events but only for the main branch
   push:
-    branches: [ master, chi-coupledl2 ]
+    branches: [ master, kunminghu-v2 ]
   pull_request:
-    branches: [ master, chi-coupledl2 ]
+    branches: [ master, kunminghu-v2 ]
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch: