Changes in version 0.2.0:
- new commands: init, forget, prune, repoinfo, tag, key
- allow parallel lock-free repo access including prune
- added REST backend
- add compression support
- add support for other unix OSes, e.g. macOS
- most operations are now parallelized (using async rust)
- added more statistical information to snapshots
- now uses the same JSON format for trees/nodes as restic
- CI/CD-pipeline and automatic builds for supported platforms
- better progress bars
- various small fixes