code: def cli():
      
      if len(sys.argv) > 1:
          if sys.argv[1] == '--kiwi':
              kiwi_hack()
          elif sys.argv[1].lower() == '--help':
              print(str(cli.__doc__).replace('\n    ', '\n'))
              return None
      main()
docs: Usage: sugartex [OPTIONS] [TO]
  
        Reads from stdin and writes to stdout. Can have single argument/option only.
        When no args or the arg is not from options then run Pandoc SugarTeX filter
        that iterates over math blocks.
  
      Options:
        --kiwi   Same as above but with kiwi flavor,
        --help   Show this message and exit.