static void Main(string[] args)
    {
        // Find your Account Sid and Auth Token at twilio.com/user/account
        string AccountSid   = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        string AuthToken    = "your_auth_token";
        string WorkspaceSid = "WSXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        string WorkflowSid  = "WWXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        var    client       = new TaskRouterClient(AccountSid, AuthToken);

        client.UpdateWorkflow(WorkspaceSid, WorkflowSid, null, null, null, null, 20);
    }