private async Task <SlackMessage> CreateSpotifyResponse(string text)
        {
            var artistAndTrack = text.Split("-");

            if (artistAndTrack.Length != 2)
            {
                return(new SlackMessage {
                    text = "Sorry, må søke på formatet 'artist - sang' (f.eks. /spotify Michael Jackson - Thriller)"
                });
            }

            var trackUrl = await _spotify.GetTrackUrl(artist : artistAndTrack[0].Trim(), track : artistAndTrack[1].Trim());

            var response = new SlackMessage();

            response.text = trackUrl;
            return(response);
        }