Expand Readme to clairfy Auto backup style #9
Description
Suggestion:
Auto backup style
Full
- Backs up all files every time.
- The backup destination is made to exactly match the current vault state, including propagating deletions (files deleted locally are removed from the backup).
- Slow
Only new
- Backs up only files that are new or have changed since the last backup.
- Still propagates deletions: if a file is deleted locally, it is also removed from the backup so the backup mirrors the current vault state.
Non-destructive
- Same as Only new for new/changed files (only uploads differences).
- Does not delete anything from the backup: files deleted locally are kept in S3.
- The backup becomes an append-only archive of everything that has ever been backed up, not a point-in-time snapshot of the vault.