Is there a method to generate a UUID with Go language?

There is an official implementation by Google: https://github.com/google/uuid

Generating a version 4 UUID works like this:

package main

import (
    "fmt"
    "github.com/google/uuid"
)

func main() {
    id := uuid.New()
    fmt.Println(id.String())
}

Try it here: https://play.golang.org/p/6YPi1djUMj9