public void ModifyDownloadedFile(string fileName)
{
var tempPath = Path.Combine(Path.GetDirectoryName(fileName), Guid.NewGuid().ToString("N"));
File.Move(fileName, tempPath);
var directory = new DirectoryInfo(FileExtensions.MakeDirectoryUnique(fileName));
directory.Create();
Packages.ExtractFilesFromPackage(tempPath, directory.FullName);
File.Delete(tempPath);
}
