Reformat code

app/src/main/java/musicbot/YoutubeSearch.java

@@ -1,4 +1,5 @@
 package musicbot;
+
 import com.google.api.client.googleapis.json.GoogleJsonResponseException;
 import com.google.api.client.json.JsonFactory;
 import com.google.api.client.http.HttpRequest;
@@ -52,7 +53,8 @@ public class YoutubeSearch {
 
   private HttpRequestInitializer createRequestInitializer() {
     final HttpRequestInitializer initializer = new HttpRequestInitializer() {
-            public void initialize(HttpRequest request) throws IOException {}
+      public void initialize(HttpRequest request) throws IOException {
+      }
     };
 
     return initializer;

app/src/main/java/musicbot/commands/Artist.java

@@ -21,10 +21,9 @@ public class Artist extends ListenerAdapter {
     event.deferReply().queue();
 
     final String artist = event.getOption("name").getAsString();
-        System.out.print("hey!");
 
     final SpotifyClient spotifyClient = new SpotifyClient();
-        final List<Track> tracks = spotifyClient.findTracks("artist:"+artist);
+    final List<Track> tracks = spotifyClient.findTracks("artist:" + artist);
 
     final EmbedBuilder eb = new EmbedBuilder();
     eb