func Prompt(prompt string, args ...interface{}) string {
	var s string
	fmt.Printf(prompt+": ", args...)
	fmt.Scanln(&s)
	return s
}
// Prompt prompts user for input with default value.
Prompt prompts user for input with default value.
// Prompt prompts user for input with default value .
func Prompt(prompt string, args ...interface{}) string {
	var s string
	fmt.Printf(prompt+": ", args...)
	fmt.Scanln(&s)
	return s
}
func Prompt ( prompt string , args ... interface { } ) string { var s string fmt . Printf ( prompt + " " , args ... ) fmt . Scanln ( & s ) return s }
Prompt prompts user for input with default value.
Prompt prompts user for input with default value .