zdir-librarian-0.1.4 is not a library.
zdir-librarian
zdir-librarian is the background daemon for zdir (crates.io)
setup
as a systemd user service
Write the following unit file as ~/.config/systemd/user/zdir-librarian.service:
[Unit]
Description=zdir-librarian
[Service]
ExecStart=zdir-librarian
[Install]
WantedBy=default.target
Then, enable and start the service.
systemctl enable --now --user zdir-librarian.service