delete images older than 30 days instead of 90 days
@@ -1914,7 +1914,7 @@ periodics:
args:
- "delete-old-gcr-images"
- "--project-resource-yaml ci/prow/boskos/resources.yaml"
- - "--days-to-keep 90"
+ - "--days-to-keep 30"
- "--service-account /etc/test-account/service-account.json"
- "--artifacts $(ARTIFACTS)"
