Update app.py

app.py

@@ -43,7 +43,7 @@ async def downdb(msgid):
 
 async def updb():   
     client = TelegramClient(None, api_id, api_hash)
-     await client.start(bot_token=bot_token)
+    await client.start(bot_token=bot_token)
     path = 'instance/database.db'
     fle =  await fast_upload(client, file_location=path)
     await client.send_file(channel,fle, force_document=True)