message: switch to single line command
diff: @@ -254,8 +254,7 @@ jobs:
  - run:
  name: tag passed image as approved
  command: |
  - gcloud container images add-tag gcr.io/${GOOGLE_PROJECT_ID}/test-image:latest /
  - gcr.io/${GOOGLE_PROJECT_ID}/test-image:approved --quiet
  + gcloud container images add-tag gcr.io/${GOOGLE_PROJECT_ID}/test-image:latest gcr.io/${GOOGLE_PROJECT_ID}/test-image:approved --quiet
  - when:
  condition:
  equal: [ master, << pipeline.git.branch >> ]
  