package main

import (
	"fmt"
	"log"
	"net/http"
)

func main() {
	srv := http.Server{
		Addr: ":3000",
		Handler: http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
			fmt.Fprintln(w, "Hello, World!")
		}),
	}

	log.Println("starting at :3000...")
	if err := srv.ListenAndServe(); err != nil {
		log.Fatalln("error:", err.Error())
	}

	log.Println("done!")
}