static async Task UpdateListAsync(TwitterContext twitterCtx)
{
string ownerScreenName = "Linq2Twitr";
ulong listID = 0;
List list =
await twitterCtx.UpdateListAsync(
listID, "testDemo", "Test List", 0,
ownerScreenName, "public", "This is a test2");
if (list != null)
Console.WriteLine("List Name: {0}, Description: {1}",
list.Name, list.Description);
}
