Remove 'plug' highlighting when the filetype changes

[Delapouite]

The following hook adds hl to the plug keyword

hook global WinSetOption filetype=kak %{
	try %{ add-highlighter window/plug regex ^(\h+)?\bplug\b\h 0:keyword }
}

I think a hook to remove the hl is missing. Something like:

hook  global WinSetOption filetype=(?!kak).* %{ remove-highlighter window/plug }

[andreyorst]

Never thought of it actually. Why would one want to change kak filetype while editing configuration files, or set kak filetype for a non-configuration file? I'm not against of adding such hook, just wondering.

[andreyorst]

Fixed in #12