aur-av-bin is driven by aurci, which uses Travis CI to build binary Arch Linux packages from AUR entries and deploy them to GitHub Releases which can be used through pacman by adding a repository in pacman.conf.
To use the aur-av-bin project as custom repository in your Arch Linux or Arch-desived distro install, add the following to the end of the /etc/pacman.conf file:
[aur-av-bin]
SigLevel = Optional TrustAll
Server = https://github.com/mxmilkb/aur-av-bin/releases/download/repository
Then on the command line:
pacman -Sy # Refresh package database.
pacman -Sl aur-av-bin # Show packages in repository.
pacman -S {package} # Install a package.
NOTE: The list of currently maintained packages could change at any moment, though probably won't.