Note that we enable lxdm before revoking privileges. The user can
start lxdm manually after this script is finished, but ideally the
system should first be rebooted to ensure that any kernel updates
are applied properly.
It turns out that manual intervention is necessary to resolve dependency
conflicts (bspwm-round-corners-git replaces bspwm), so it is easier to
simply install bspwm-round-corners-git later if wanted.
It turns out that yay automatically handles the process of installing
package dependencies not in the official repositories. This is very
important for some PKGBUILDs, so I've gone ahead and let yay handle
all the AUR packages I build.
