old_contents: from twx import TWXBotApi
  from telex import TelexBot
  import configparser
  
  config = configparser.ConfigParser()
  config.read('telex.conf')
  
  backend = TWXBotApi(token=config['Backend']['token'])
  bot = TelexBot(backend)
  
  # Set callbacks
  backend.on_msg_receive = bot.on_msg_receive
  backend.on_user_update = bot.on_user_update
  backend.on_chat_update = bot.on_chat_update
  
  # Start backend main loop
  backend.start()
  
new_contents: from twx import TWXBotApi
  from telex import TelexBot
  import configparser
  
  config = configparser.ConfigParser()
  config.read('telex.conf')
  
  backend = TWXBotApi(token=config['Backend']['token'])
  bot = TelexBot(backend)
  
  # Set callbacks
  backend.on_msg_receive = bot.on_msg_receive
  backend.on_user_update = bot.on_user_update
  backend.on_chat_update = bot.on_chat_update
  
  # Start backend main loop
  backend.start()
  
  # TODO: Do we still want this to be set via callback?
  bot.our_id = backend.bot_id
  
subject: Set our bot id