Package database maintenance utility which enables installation of said package via Pacman. More information: https://man.archlinux.org/man/repo-add.
repo-add --remove {{path/to/database.db.tar.gz}} {{*.pkg.tar.zst}}
repo-add --quiet {{path/to/database.db.tar.gz}} {{*.pkg.tar.zst}}
repo-add --nocolor {{path/to/database.db.tar.gz}} {{*.pkg.tar.zst}}