package mainimport ( "log" "github.com/gofrs/uuid")// Create a Version 4 UUID, panicking on error.// Use this form to initialize package-level variables.var u1 = uuid.Must(uuid.NewV4())func main() { // Create a Version 4 UUID. u2, err := uuid.NewV4() if err != nil { log.Fatalf("failed to generate UUID: %v", err) } log.Printf("generated Version 4 UUID %v", u2) // Parse a UUID from a st..