Moraine is a small, fast backup client in Rust with a native GTK desktop
app and a scriptable command line -- same engine, same config.

Hard-linked snapshots over SSH make every run look like a complete tree,
but only what changed takes new space. Restore anything, from any
snapshot. An rclone backend adds cloud/object storage and FTP targets.

This port installs both the moraine command-line client and the
moraine-gui GTK desktop application. rsync + ssh are needed for the SSH
backend; rclone (optional) for the cloud/FTP backends.
