Fix passing yamls to hub tool
Expand the array of yaml files into a single string, not separate strings.
@@ -93,6 +93,6 @@ for yaml in ${all_yamls[@]}; do
publish_yaml ${yaml} ${EVENTING_RELEASE_GCS} ${TAG}
done
-branch_release "Knative Eventing" "${all_yamls[@]}"
+branch_release "Knative Eventing" "${all_yamls[*]}"
echo "New release published successfully"
