To add this repo, run
sudo emerge -av app-portage/layman
sudo layman -o https://raw.githubusercontent.com/JamesTheAwesomeDude/squeegily/master/repositories.xml -f -a squeegily
The goal for this is repo is to create nice packages for Gentoo Linux.
If you plan to use STEAM_RUNTIME=0
and you don't use NetworkManager, the following command is necessary:
echo "dev-libs/libnm steam-runtime" | sudo tee -a /etc/portage/package.license