code: func (typedData *TypedData) PrettyPrint() string {
  	output := bytes.Buffer{}
  	formatted := typedData.Format()
  	for _, item := range formatted {
  		output.WriteString(fmt.Sprintf("%v\n", item.Pprint(0)))
  	}
  	return output.String()
  }
docs: // PrettyPrint generates a nice output to help the users
  // of clef present data in their apps