cleanup and reformat

src/main/java/wtf/beatrice/hidekobot/commands/message/HelloCommand.java

@@ -15,33 +15,41 @@ public class HelloCommand implements MessageCommand
 {
 
     @Override
-    public LinkedList<String> getCommandLabels() {
+    public LinkedList<String> getCommandLabels()
+    {
         return new LinkedList<>(Arrays.asList("hi", "hello", "heya"));
     }
 
     @Override
-    public List<Permission> getPermissions() { return null; }
+    public List<Permission> getPermissions()
+    {
+        return null;
+    }
 
     @Override
-    public boolean passRawArgs() {
+    public boolean passRawArgs()
+    {
         return false;
     }
 
     @NotNull
     @Override
-    public String getDescription() {
+    public String getDescription()
+    {
         return "Get pinged by the bot.";
     }
 
     @Nullable
     @Override
-    public String getUsage() {
+    public String getUsage()
+    {
         return null;
     }
 
     @NotNull
     @Override
-    public CommandCategory getCategory() {
+    public CommandCategory getCategory()
+    {
         return CommandCategory.FUN;
     }