if IsTerminal() {
			return color.New(color.FgYellow, color.Bold).SprintfFunc()
		}
		return fmt.Sprintf
	}()

	BlueBold = func() func(format string, a ...interface{}) string {
		if IsTerminal() {
			return color.New(color.FgBlue, color.Bold).SprintfFunc()
		}
		return fmt.Sprintf
	}()

	BgYellow = func() func(format string, a ...interface{}) string {
		if IsTerminal() {

		introMsg += color.Bold(uiErr.msg)
	} else {
		introMsg += color.Bold(err.Error())
	}
	renderedTxt += color.Red(introMsg) + "\n"
	// Add action message
	if uiErr.action != "" {
		renderedTxt += "> " + color.BgYellow(color.Black(uiErr.action)) + "\n"
	}
	// Add hint
	if uiErr.hint != "" {
		renderedTxt += color.Bold("HINT:") + "\n"
		renderedTxt += "  " + uiErr.hint
	}
	return renderedTxt

	if err != nil {
		return fmt.Errorf("fetch Istio version: %v", err)
	}

	// return warning if current date is near the EOL date
	if operatorVer.IsEOL() {
		warnMarker := color.New(color.FgYellow).Add(color.Italic).Sprint("WARNING:")
		fmt.Printf("%s Istio %v may be out of support (EOL) already: see https://istio.io/latest/docs/releases/supported-releases/ for supported releases\n",