old_contents: """Reference implementation of the CWL standards."""
  
  __author__ = "pamstutz@veritasgenetics.com"
  
  CWL_CONTENT_TYPES = [
      "text/plain",
      "application/json",
      "text/vnd.yaml",
      "text/yaml",
      "text/x-yaml",
      "application/x-yaml",
  ]
  
new_contents: """Reference implementation of the CWL standards."""
  
  __author__ = "pamstutz@veritasgenetics.com"
  
  CWL_CONTENT_TYPES = [
      "text/plain",
      "application/json",
      "text/vnd.yaml",
      "text/yaml",
      "text/x-yaml",
      "application/x-yaml",
      "application/octet-stream",
  ]
  
subject: Add application/octet-stream