add README.md and update all dependencies

main.py

@@ -2,6 +2,7 @@ import asyncio
 from datetime import datetime
 
 from aiogram import Dispatcher, Bot, F
+from aiogram.client.default import DefaultBotProperties
 from aiogram.enums import ParseMode
 from aiogram.filters import Command
 from aiogram.types import Message
@@ -9,7 +10,7 @@ from aiogram.types import Message
 from DB import UseDB
 from additional_functions import on_notification, set_group, timetable_for_day, timetable_day
 
-TOKEN = "6555348338:AAHhjvljGrW9wt1ZKjMEIiBEOyHDNCFznKU"
+TOKEN = "7171391557:AAGickIyKK-kCAWUO4V_5X3m1_6F4Cmgmdw"
 dp = Dispatcher()
 
 
@@ -81,7 +82,7 @@ async def send_notification(bot):
 
 
 async def main() -> None:
-    bot = Bot(TOKEN, parse_mode=ParseMode.HTML)
+    bot = Bot(TOKEN, default=DefaultBotProperties(parse_mode=ParseMode.HTML))
     _ = asyncio.create_task(send_notification(bot))
     await dp.start_polling(bot)