Update examples/replyToMessage.js with force_reply

examples/replyToMessage.js

@@ -7,7 +7,14 @@ var USER = 'USER_ID';
 
 var bot = new TelegramBot(TOKEN, {polling: {timeout: 1, interval: 100}});
 
-bot.sendMessage(USER, 'How old are you?')
+var opts = {
+  reply_markup: JSON.stringify(
+    {
+      force_reply: true
+    }
+  )};
+  
+bot.sendMessage(USER, 'How old are you?', opts)
   .then(function (sended) {
     var chatId = sended.chat.id;
     var messageId = sended.message_id;