--- /dev/null
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+cwlVersion: v1.1
+class: Workflow
+inputs: []
+outputs: []
+$namespaces:
+ arv: "http://arvados.org/cwl#"
+requirements:
+ SubworkflowFeatureRequirement: {}
+steps:
+ step1:
+ in: []
+ out: []
+ run: default-dir8.cwl