code: func (s *Subreddit) String() string {
  	var subs string
  	switch s.NumSubs {
  	case 1:
  		subs = "1 subscriber"
  	default:
  		subs = fmt.Sprintf("%d subscribers", s.NumSubs)
  	}
  	return fmt.Sprintf("%s (%s)", s.Title, subs)
  }
docs: // String returns the string representation of a subreddit.