Как использовать `FastSearchLibrary` библиотеку?

Примерно вот так:

class Program
{
    private static object locker = new object();
    private static List<FileInfo> files;
    private static Stopwatch stopWatch;

    static void Main(string[] args)
    {
        List<String> patterns = new List<string>() { ".asp", ".cpp", ".doc", ".docm", ".jpg" };
        StartSearch(patterns);
        Console.ReadKey(true);
    }

    private static async void StartSearch(IEnumerable<string> patterns)
    {
        stopWatch = new Stopwatch();
        stopWatch.Start();
        Console.WriteLine("Search had been started.\n");
        files = new List<FileInfo>();
        List<string> searchDirectories = new List<string>
        {
           @"C:\",
           @"D:\"
        };

        FileSearcherMultiple searcher = new FileSearcherMultiple(searchDirectories, (f) =>
        {
            foreach (var p in patterns)
                if (f.Name.EndsWith(p))
                    return true;
            return false;
        }, new CancellationTokenSource());
        searcher.FilesFound += Searcher_FilesFound;
        searcher.SearchCompleted += Searcher_SearchCompleted;
        try
        {
            await searcher.StartSearchAsync();
        }
        catch (AggregateException ex)
        {
            Console.WriteLine($"Error ocurred: {ex.InnerException.Message}");
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error ocurred: {ex.Message}");
        }
        finally
        {
            Console.Write("\nPress any key to continue...");
        }
    } 

    private static void Searcher_FilesFound(object sender, FileEventArgs arg)
    {
        lock (locker) // using a lock is obligatorily
        {
            arg.Files.ForEach((f) =>
            {
                files.Add(f); // add the next part of the received files to the results list
                Console.WriteLine($"File location: {f.FullName}\nCreation.Time: {f.CreationTime}\n");
            });
        }
    }

    private static void Searcher_SearchCompleted(object sender, SearchCompletedEventArgs arg)
    {
        stopWatch.Stop();
        if (arg.IsCanceled) // check whether StopSearch() called
            Console.WriteLine("Search stopped.");
        else
            Console.WriteLine("Search completed.");
        Console.WriteLine($"Quantity of files: {files.Count}"); // show amount of finding files
        Console.WriteLine($"Spent time: {stopWatch.Elapsed.Minutes} min {stopWatch.Elapsed.Seconds} s {stopWatch.Elapsed.Milliseconds} ms");
    }
}

В описании библиотеки приведены аналогичные примеры.