static void Main(string[] args)
{
// Find your Account Sid and Auth Token at twilio.com/user/account
string AccountSid = "{{ account_sid }}";
string AuthToken = "{{ auth_token }}";
string WorkspaceSid = "{{ workspace_sid }}";
string ActivitySid = "{{ activity_sid }}";
var client = new TaskRouterClient(AccountSid, AuthToken);
Activity activity = client.UpdateActivity(WorkspaceSid, ActivitySid, "NewActivityName", true);
Console.WriteLine(activity.FriendlyName);
Console.WriteLine(activity.Available);
}