text: ==================================================================
  Common Workflow Language tool description reference implementation
  ==================================================================
  
  This is the reference implementation of the Common Workflow Language.  It is
  intended to be feature complete and provide comprehensive validation of CWL
  files as well as provide other tools related to working with CWL.
  
  Modules
  =======
  
  .. toctree::
     :maxdepth: 2
     :caption: Contents:
  
     modules
  
  Indices and tables
  ==================
  
  * :ref:`genindex`
  * :ref:`modindex`
  * :ref:`search`
  