docs: def main():
      """Collect user args and call command funct.
  
      Collect command line args and setup environment then call
      function for command specified in args.
  
      """
      parser = parser_setup()
      options = parser.parse_args()
  
      debug = bool(options.debug > 0)
      debugall = bool(options.debug > 1)
  
      awsc.init()
      debg.init(debug, debugall)
      print(C_NORM)
  
      options.func(options)
  
      sys.exit()