query, err := url.QueryUnescape(escapedQuery)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(query)

	// Output:
	// my/cool+blog&about,stuff
}

func ExampleValues() {
	v := url.Values{}
	v.Set("name", "Ava")
	v.Add("friend", "Jess")
	v.Add("friend", "Sarah")
	v.Add("friend", "Zoe")
	// v.Encode() == "name=Ava&friend=Jess&friend=Sarah&friend=Zoe"
	fmt.Println(v.Get("name"))