/// <summary>
/// Invokes the HTTP trigger.
/// </summary>
/// <param name="req"><see cref="HttpRequestMessage"/> instance.</param>
/// <param name="log"><see cref="ILogger"/> instance.</param>
/// <returns>Returns the <see cref="HttpResponseMessage"/> instance.</returns>
public static async Task <HttpResponseMessage> Run(HttpRequestMessage req, ILogger log)
{
var settings = new FunctionAppSettings();
var client = new HttpClient();
var service = new GitHubService(settings, client);
var query = GetQuery(req);
var models = service.GetArmTemplateDirectoriesAsync(query);
return(req.CreateResponse(HttpStatusCode.OK, models));
}