0.002 2018-10-04 (PERLANCAR)
- Add subcommands: cleanup, list-installed-versions.
- list-installed: show active & inactive versions.
0.001 2018-09-13 (PERLANCAR)
- First implementation of list-installed, download, update, update-all.
0.000 2018-09-13 (PERLANCAR)
- First early release, most things are not implemented yet.