code: def resolve_command(self, ctx, args):
          
          original_cmd_name = click.utils.make_str(args[0])
  
          try:
              return super(DYMMixin, self).resolve_command(ctx, args)
          except click.exceptions.UsageError as error:
              error_msg = str(error)
              matches = difflib.get_close_matches(original_cmd_name,
                                                  self.list_commands(ctx), self.max_suggestions, self.cutoff)
              if matches:
                  error_msg += '\n\nDid you mean one of these?\n    %s' % '\n    '.join(matches)  # pylint: disable=line-too-long
  
              raise click.exceptions.UsageError(error_msg, error.ctx)
docs: Overrides clicks ``resolve_command`` method
          and appends *Did you mean ...* suggestions
          to the raised exception message.