Want to stop people asking stupid questions? or ban anyone saying censored words? Blacklists is the module for you!

From blocking rude words, filenames/extensions, to specific emoji, everything is possible.

Admin commands:
- /addblacklist <blacklist trigger> <reason>: Add a blacklist trigger. You can blacklist an entire sentence by putting it in "quotes".
- /rmblacklist <blacklist trigger>: Remove a blacklist trigger.
- /unblacklistall: Remove all blacklist triggers - chat creator only.
- /blacklist: List all blacklisted items.
- /blacklistmode <blacklist mode>: Set the desired action to take when someone says a blacklisted item. Available: nothing/ban/mute/kick/warn/tban/tmute.
- /blacklistdelete <yes/no/on/off>: Set whether blacklisted messages should be deleted. Default: (on)
- /setblacklistreason <reason>: Set the default blacklist reason to warn people with.
- /resetblacklistreason: Reset the default blacklist reason to default - nothing.

Examples:
- Automatically warn users who say blacklisted words.
-> /blacklistmode warn
- Override the blacklist mode for a single filter. Users that says 'boo' will get a muted for 6 hours, instead of the blacklist action.
-> /addblacklist boo Don't scare the ghosts! {tmute 6h}
- Add a full sentence to the blacklist. This would delete any message containing 'the admins suck'.
-> /addblacklist "the admins sucks" Respect your admins!
- Stop any bit.ly links using the * shortcut to match any character.
-> /addblacklist "bit.ly/*" We dont like shorteners!
- Stop any bit.ly links followed by exactly three characters, to catch bit.ly/hey, but not bit.ly/abcd.
-> /addblacklist "bit.ly/???" We dont like 3 letter shorteners!
- Stop people sending zip files, by blacklisting *.zip
-> /addblacklist "*.zip" zip files are not allowed here.
- Stop any 🖕 emoji, or any stickers related to it.
-> /addblacklist 🖕 This emoji is not allowed here.

Top tip:
Blacklists allow you to use some modifiers to match "unknown" characters. For example, you can use the ? character to match a single occurence of any non-whitespace character.
You could also use the * modifier, which matches any number of any character. If you want to blacklist urls, this will allow you to match the full thing. It matches every character except spaces. This is cool if you want to stop, for example, url shorteners.