Respond to user, when timezone has been changed.

Author: asmal95

src/main/java/ru/javazen/telegram/bot/handler/UserTimezoneHandler.java

@@ -1,5 +1,6 @@
 package ru.javazen.telegram.bot.handler;
 
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
 import org.telegram.telegrambots.meta.api.objects.Message;
 import org.telegram.telegrambots.meta.bots.AbsSender;
 import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
@@ -54,6 +55,10 @@ public boolean handle(Message message, String text, AbsSender sender) throws Tel
                         TIMEZONE_OFFSET_CONFIG_KEY,
                         zoneOffset.getId());
 
+
+                String responseMessage = "Ваша личная таймзона изменена на " + zoneOffset.getId();
+                sender.execute(new SendMessage(message.getChatId(), responseMessage));
+
                 return true;
             }
         }