func ExampleNewV2() {
// Must run before using V1 or V2
uuid.Init()
u2 := uuid.NewV2(uuid.DomainUser)
fmt.Printf("version %d variant %d: %d\n", u2.Version(), u2.Variant(), u2)
}
func ExampleNewV1() {
// Must run before using V1 or V2
uuid.Init()
u1 := uuid.NewV1()
fmt.Printf("version %d variant %d: %d\n", u1.Version(), u1.Variant(), u1)
}