Add multi-file bot example

This commit adds a multi-file bot example to the repository. .

examples/multi_file_bot/bot.py

@@ -0,0 +1,30 @@
+import asyncio
+import logging
+
+from aiogram import Bot, Dispatcher
+from aiogram.enums import ParseMode
+from examples.multi_file_bot import handlers
+
+# Bot token can be obtained via https://t.me/BotFather
+TOKEN = "42:TOKEN"
+
+
+async def main() -> None:
+    # Dispatcher is a root router
+    dp = Dispatcher()
+    # Register all the routers from handlers package (make sure they are imported into handlers/__init__.py)
+    dp.include_routers(
+        handlers.start.start_router,
+        handlers.echo.echo_router,
+
+    )
+
+    # Initialize Bot instance with a default parse mode which will be passed to all API calls
+    bot = Bot(TOKEN, parse_mode=ParseMode.HTML)
+    # And the run events dispatching
+    await dp.start_polling(bot)
+
+
+if __name__ == "__main__":
+    logging.basicConfig(level=logging.INFO)
+    asyncio.run(main())