code: func PrettyPrint(i interface{}) string {
  	switch t := i.(type) {
  	case nil:
  		return "None"
  	case string:
  		return capitalizeFirst(t)
  	default:
  		return capitalizeFirst(fmt.Sprintf("%s", t))
  	}
  }
docs: // PrettyPrint outputs arbitrary data for human formatted output by uppercasing the first letter.