Good evening, I would like to install this theme: https://gitgud.io/wackyideas/aerothemeplasma, but it seems that DNF does not work and it recommends rpm-ostree (which I am unsure of if it will work or not.) Whats the easiest way to install this theme? I've only been using Bazzite for about a day, but was thinking about giving it a more personal flair.