public async Task <IEnumerable <int> > GetBestStoriesIdsAsync()
        {
            var url = $"https://hacker-news.firebaseio.com/{apiVersion}/beststories.json";

            return(await HttpCommunication.GetAsync <IEnumerable <int> >(url));
        }
        public async Task <Story> GetStoryDetailAsync(int id)
        {
            var url = $"https://hacker-news.firebaseio.com/{apiVersion}/item/{id}.json";

            return(await HttpCommunication.GetAsync <Story>(url));
        }