morning

var SlackProps = sarah.NewCommandPropsBuilder().
	BotType(slack.SLACK).
	Identifier("morning").
	InputExample(".morning").
	MatchFunc(func(input sarah.Input) bool {

		match := strings.HasPrefix(input.Message(), ".morning")
		if !match {
			return false
		}

		hour := time.Now().Hour()
		return hour >= 0 && hour < 12
	}).
	Func(func(_ context.Context, _ sarah.Input) (*sarah.CommandResponse, error) {
		return slack.NewStringResponse("Good morning."), nil
	}).
	MustBuild()