How to install Bumblebee on Arch

Do this after installing Xorg but before installing a DE. The next time I install Arch I'll actually blog about it properly but this is something that might be useful real quick. Also, if you're trying to install Bumblebee on any other flavor,

don't.

        sudo pacman -S bumblebee mesa xf86-video-intel lib32-virtualgl lib32-nvidia-utils
        sudo gpasswd -a $USER bumblebee
        sudo systemctl enable bumblebee