fix: Pin discord.py to v2.4.0

Not pinning it will still work fine, though the `coinflip` command is broken because of an internal bug in discord.py 2.5.0 - until that is fixed, can't pin to a version above

Author: kkrypt0nn

cogs/fun.py

@@ -21,14 +21,14 @@ def __init__(self) -> None:
 
     @discord.ui.button(label="Heads", style=discord.ButtonStyle.blurple)
     async def confirm(
-        self, button: discord.ui.Button, interaction: discord.Interaction
+        self, interaction: discord.Interaction, button: discord.ui.Button
     ) -> None:
         self.value = "heads"
         self.stop()
 
     @discord.ui.button(label="Tails", style=discord.ButtonStyle.blurple)
     async def cancel(
-        self, button: discord.ui.Button, interaction: discord.Interaction
+        self, interaction: discord.Interaction, button: discord.ui.Button
     ) -> None:
         self.value = "tails"
         self.stop()

requirements.txt

@@ -1,4 +1,4 @@
 aiohttp
 aiosqlite
-discord.py
+discord.py==2.4.0
 python-dotenv