code: func (ui *PrefixUI) Success(message string) {
  	if ui.SuccessPrefix == " " { //Lets keep the space if they want one
  		message = ui.SuccessPrefix + message
  	} else if ui.SuccessPrefix != "" {
  		message = ui.SuccessPrefix + " " + message
  	}
  	ui.UI.Success(message)
  }
docs: // Success calls UI.Success to write.
  // Useful when you want separate colors or prefixes.
  // SuccessPrefix is used to prefix the message.