static void Main(string[] args)
{
var options = new Dictionary <string, Func <CancellationToken, Task> >()
{
{ "Add a movie", AddMovieAsync },
{ "Update a movie", UpdateMovieAsync },
{ "Delete a movie", DeleteMovieAsync },
{ "Add a person", AddPersonAsync },
{ "Update a person", UpdatePersonAsync },
{ "Delete a person", DeletePersonAsync },
{ "List movies", ListMoviesAsync },
{ "List persons", ListPersonsAsync }
};
ConsoleHost.RunWithOptionsAsync(options).Wait();
}
