Bans a selected nick on a channel. If nick is not given, it
will ban you. If channel and nick are not given, it will ban you
on all channels you're on, provided you have the rights to.
By default, limited to AOPs or those with level 5 access and
above on the channel.
Syntax:
/cs BAN <channel> <nick> <reason>
Example(s):
/cs BAN #HornDogs OhHolyOne Prudes are not
allowed in this channel.
