https://github.com/PatMyron/cloudformation-resource-providers/blob/1f8dc14271fb415c3336779136b81788797c3b40/.github/workflows/validate.yaml#L21-L22 https://github.com/PatMyron/cloudformation-resource-providers/actions/workflows/validate.yaml https://github.com/aws-cloudformation/cloudformation-cli/issues/1067 https://github.com/aws-cloudformation/cloudformation-cli/pull/1075
