More features

[Dhmee]

• optional to notify ( join / leave / switch )
• change the message to be 1 line only instead of 3 ( delete footer the time is same as bot send msg - and we can drop the avatar + name first line )

simple and amazing bot .. thanks a lot

[fumieval]

I updated the message format so that it's just one line instead of three.

[ThaSmoothness]

I updated the message format so that it's just one line instead of three.

Now it just says “Username joined #deleted-channel”