Golang timeout goroutine with channels

timeout.go

package main

import (
	"fmt"
	"time"
)

func main() {
	fmt.Println("Hello, playground")
	receiverTimeout := time.Duration(5 * time.Second)
	timeoutExpired := make(chan bool)
	resetTimeout := make(chan bool)
	startTimeout := func() {
		for {
			select {
			case <-resetTimeout:
				continue
			case <-time.After(receiverTimeout):
				timeoutExpired <- true
			}
		}
	}

	go startTimeout()
	select {
	case <-timeoutExpired:
		fmt.Println("timeout")
	}
}