private static void Main(string[] args)
        {
            var docopt  = new DocoptWrapper(Usage, args);
            var service = new Service(FilePath.SecretJsonFile, FilePath.CredentialsJsonFile);

            DriveUtils.SetService(service);

            var updater = new Updater.Updater();

            if (docopt.Get("install").IsTrue)
            {
                updater.Install(docopt.GetInt("--code"), docopt.GetString("--name"));
            }
            else if (docopt.Get("checkupdate").IsTrue)
            {
                updater.Checkupdate();
            }
            else if (docopt.Get("showversions").IsTrue)
            {
                //show all versions in the project
                updater.ShowVersions();
            }



#if DEBUG
            Console.WriteLine("Press Enter to exit...");
            Console.ReadLine();
#endif
        }