🧹 cleaned up blackjack.py

gwendolyn/cogs/game_cog.py

@@ -53,7 +53,7 @@ class BlackjackCog(commands.Cog):
         await self.bot.games.blackjack.enter_game(ctx, bet)
 
     @cog_ext.cog_subcommand(**params["blackjack_stand"])
-    async def blackjack_stand(self, ctx, hand=""):
+    async def blackjack_stand(self, ctx, hand=0):
         """Stand on your hand in blackjack."""
         await self.bot.games.blackjack.stand(ctx, hand)