Forgot a command description.

cogs/commands/set.py

@@ -103,7 +103,7 @@ class SetCog(commands.Cog, name="Set command."):
             session.commit()
         await interaction.send(f"Registered <#{channel_id}>.", ephemeral=True)
 
-    @set.subcommand(description="")
+    @set.subcommand(description="Update the is_ascending value for a category.")
     async def is_ascending(
         self,
         interaction: nextcord.Interaction,