old_contents: # -*- coding: utf-8 -*-
  #
  # This file is part of REANA.
  # Copyright (C) 2020 CERN.
  #
  # REANA is free software; you can redistribute it and/or modify it
  # under the terms of the MIT License; see LICENSE file for more details.
  """REANA client CLI API docs generation."""
  
  import click
  
  from reana_client.cli import cli
  
  CLI_API_URL = "https://reana-client.readthedocs.io/en/latest/#cli-api"
  
  
  def _print_code_block(content, lang=""):
      print("```{}".format(lang))
      print(content)
      print("```")
  
  
  def generate_cli_docs():
      """Generate Markdown friendly CLI API documentation."""
      print("# reana-client CLI API\n")
      print("The complete `reana-client` CLI API reference guide is available here:\n")
      print(f"- [{CLI_API_URL}]({CLI_API_URL})\n")
      with click.Context(cli) as ctx:
          _print_code_block(cli.get_help(ctx), lang="console")
  
      for cmd_group in cli.cmd_groups:
          print("\n## {}".format(cmd_group.help))
          for cmd_obj in cmd_group.commands.values():
              print("\n### {}\n".format(cmd_obj.name))
              print(cmd_obj.help)
  
  
  if __name__ == "__main__":
      generate_cli_docs()
  
new_contents: # -*- coding: utf-8 -*-
  #
  # This file is part of REANA.
  # Copyright (C) 2020 CERN.
  #
  # REANA is free software; you can redistribute it and/or modify it
  # under the terms of the MIT License; see LICENSE file for more details.
  """REANA client CLI API docs generation."""
  
  from inspect import cleandoc
  
  import click
  
  from reana_client.cli import cli
  
  CLI_API_URL = "https://reana-client.readthedocs.io/en/latest/#cli-api"
  
  
  def _print_code_block(content, lang=""):
      print("```{}".format(lang))
      print(content)
      print("```")
  
  
  def generate_cli_docs():
      """Generate Markdown friendly CLI API documentation."""
      print("# reana-client CLI API\n")
      print("The complete `reana-client` CLI API reference guide is available here:\n")
      print(f"- [{CLI_API_URL}]({CLI_API_URL})\n")
      with click.Context(cli) as ctx:
          _print_code_block(cli.get_help(ctx), lang="console")
  
      for cmd_group in cli.cmd_groups:
          print("\n## {}".format(cmd_group.help))
          for cmd_obj in cmd_group.commands.values():
              print("\n### {}\n".format(cmd_obj.name))
              print(cleandoc(cmd_obj.help))
  
  
  if __name__ == "__main__":
      generate_cli_docs()
  
subject: clean up indentation from help docstrings