presubmits:
  GoogleCloudPlatform/blueprints:
  - name: pull-blueprints-validate-prow-yaml
    cluster: build-blueprints
    run_if_changed: ^\.prow(/|\.yaml$)
    decorate: true
    extra_refs:
    - org: GoogleCloudPlatform
      repo: oss-test-infra
      base_ref: master
    spec:
      containers:
      - image: gcr.io/k8s-prow/checkconfig:v20210609-88674ef045
        command:
        - /app/prow/cmd/checkconfig/app.binary
        args:
        - --plugin-config=../../GoogleCloudPlatform/oss-test-infra/prow/oss/plugins.yaml
        - --config-path=../../GoogleCloudPlatform/oss-test-infra/prow/oss/config.yaml
        - --prow-yaml-repo-name=$(REPO_OWNER)/$(REPO_NAME)

Add a checkconfig presubmit to validate GoogleCloudPlatform/blueprints in repo config.
Add a checkconfig presubmit to validate GoogleCloudPlatform/blueprints in repo config.
