mod.py: Fix wrong key name for purge command extras and add new example
@@ -308,7 +308,7 @@ class Mod(commands.Cog):
@is_staff("Helper")
@commands.guild_only()
- @commands.command(aliases=['clear'], extras={'example': ['.purge #hacking-general 10 --exclude Kurisu#1234', '.purge 10']})
+ @commands.command(aliases=['clear'], extras={'examples': ['.purge #hacking-general 10 --exclude Kurisu#1234', '.purge 10', '.purge 10 --before 983086930910654594']})
async def purge(self, ctx: GuildContext, channel: Optional[Union[discord.TextChannel, discord.VoiceChannel, discord.Thread]], limit: commands.Range[int, 1], *, flags: PurgeFlags):
"""Clears at most a given number of messages in current channel or a channel if given. Helpers in assistance channels and Staff only.
