Added a stub for #11 and slightly improved typing

cogs/cog_utility.py

@@ -1,7 +1,6 @@
 from logging import Logger
 
-from discord import Activity, ActivityType, Cog
-from discord.ext import commands
+from discord import Activity, ActivityType, Cog, Member
 
 from classes.pycord_bot import PycordBot
 from modules.utils import get_logger
@@ -13,7 +12,7 @@ class CogUtility(Cog):
     def __init__(self, bot: PycordBot):
         self.bot: PycordBot = bot
 
-    @commands.Cog.listener()
+    @Cog.listener()
     async def on_ready(self) -> None:
         """Listener for the event when bot connects to Discord and becomes "ready"."""
         logger.info("Logged in as %s", self.bot.user)
@@ -42,6 +41,11 @@ class CogUtility(Cog):
 
         logger.info("Set activity type to %s with message %s", activity_type, activity_message)
 
+    # TODO Implement #11
+    @Cog.listener()
+    async def on_member_join(self, member: Member) -> None:
+        pass
+
 
 def setup(bot: PycordBot) -> None:
     bot.add_cog(CogUtility(bot))