fix: some intendation

examples/echo_bot.py

@@ -7,6 +7,7 @@ API_TOKEN = '<api_token>'
 
 bot = telebot.TeleBot(API_TOKEN)
 
+
 # Handle '/start' and '/help'
 @bot.message_handler(commands=['help', 'start'])
 def send_welcome(message):
@@ -21,4 +22,5 @@ I am here to echo your kind words back to you. Just say anything nice and I'll s
 def echo_message(message):
     bot.reply_to(message, message.text)
 
+
 bot.polling()