cwlVersion: v1.0 class: Workflow doc: updated description dct:creator: foaf:name: Natalie foaf:mbox: myemail@email.com inputs: input_file: File outputs: output_file: type: File outputSource: md5sum/output_file steps: md5sum: run: md5sum-tool.cwl in: input_file: input_file out: [output_file]