minor fixes

DeukBot4/MessageHandlers/MainHandler.cs

@@ -9,6 +9,8 @@ namespace DeukBot4.MessageHandlers
     {
         public static async Task HandleMessage(SocketMessage message)
         {
+            if (message.Author.IsBot)
+                return;
             if (message.Author.Id == Program.Client.CurrentUser.Id)
             {
                 return;