docs: def command_help_long(self):
      """
        Return command help for use in global parser usage string
        
        @TODO update to support self.current_indent from formatter
      """
      indent = " " * 2 # replace with current_indent
      help = "Command must be one of:\n"
      for action_name in self.parser.valid_commands:
        help += "%s%-10s %-70s\n" % (indent, action_name, self.parser.commands[action_name].desc_short.capitalize())
      help += '\nSee \'%s help COMMAND\' for help and information on a command' % self.parser.prog
      return help