x11-themes/catppuccin-gtk-theme: add port: GTK theme with Catppuccin colour scheme
A GTK theme based on the colours of Catppuccin community.
The theme is more focused on the Gnome Desktop, but supports Cinnamon,
XFCE, Mate, etc. with generic styles. It's great to combine in your
TWMs like: XmonadWM, AwesomeWM, BSPWM, etc...
WWW: https://github.com/Fausto-Korpsvart/Catppuccin-GTK-Theme