public async Task <IActionResult> GetLibrary(string package, string version)
        {
            if (!Directory.Exists(_zipOptions.Value.LibraryPath))
            {
                return(NotFound());
            }

            var zipPath = Path.Combine(_zipOptions.Value.LibraryPath, $"{package}.{version}.zip");

            if (!System.IO.File.Exists(zipPath))
            {
                return(NotFound());
            }

            return(Ok(PackageInfo.FromZip(zipPath)));
        }