chore(github-actions): fix for python/mypy#8481

Author: Ryu JuHeon

Diff for: .github/workflows/python-type.yml

@@ -22,5 +22,5 @@ jobs:
         python -m pip install mypy
     - name: Checking type annotations
       run: |
-        mypy . --strict
-        pyright . --outputjson
+        mypy ./koreanbots --strict
+        pyright ./koreanbots --outputjson

Diff for: koreanbots/client.py

@@ -4,7 +4,7 @@
 from typing import Optional
 
 import aiohttp
-from discord.client import Client
+from discord import Client
 
 from .decorator import strict_literal
 from .http import KoreanbotsRequester