Update CI to trigger for this branch

Author: manovotn

.github/workflows/ci-actions.yml

@@ -2,7 +2,7 @@ name: Weld CI
 
 on:
   pull_request:
-    branches: [ master ]
+    branches: [ 6.0 ]
     # Do not run for non-code changes
     paths-ignore:
       - '.gitignore'