code: func (w *wizard) read() string {
  	fmt.Printf("> ")
  	text, err := w.in.ReadString('\n')
  	if err != nil {
  		log.Crit("Failed to read user input", "err", err)
  	}
  	return strings.TrimSpace(text)
  }
docs: // read reads a single line from stdin, trimming if from spaces.