try
{

    //這 DONMATEST 可以任意都可以
    var client = new GitHubClient(new ProductHeaderValue("DONMATEST"));

    //從網站上取得的 personal access token https://github.com/settings/tokens 
    var tokenAuth = new Credentials(PersonalToken); // NOTE: not real token

    client.Credentials = tokenAuth;

    //下面那是你自己的 github name.
    var repository = client.Repository.GetAllForUser("donma").Result;

    foreach (var repo in repository)
    {
        //印出 id , name.
        Console.WriteLine(repo.Id + ":" + repo.Name);
    }

}
catch (Exception ex)
{
    Console.ForegroundColor = ConsoleColor.Red;
    Console.Write(ex.Message + "\r\n" + ex.StackTrace);
}