Support non-interactive way to delete an image from GCR
`yes Y | gcloud container images delete gcr.io/awesome-project/example-image`
Executing this command will result in a return code of 1 instad of 0 even if the command succeeded.
When this is used in CI, the CI pipeline will stop because of this.
Also, can gcloud container images delete support non-interactive(unattended) way to delete an image?