- Removed quotation marks with mounting volumes in docker-compose section.
- Replaced INFO prefix with each echo with a timestamp.
- Subsequently, echoes that have a timestamp at the end have been adjusted to remove them.
- When deleting, it first checks if there are files to delete.
- An appropriate echo will be shown in both circumstances.
**README.md**
- Minor text change.
**Dockerfile**
- Remove installation of `zip`.
- Add installation if `xz`.
**backup.sh**
- Switch to `tar.xz` archive _(`zip` was messing up permissions)_.
- `echo` when backups start and end.
**README**
- Overhaul; changed docs to be better aligned to the new `backup.sh`.
- Add example `docker-compose`.
**Dockerfile**
- Install `zip`.
- Remove installation of `sqlite`.
- Remove unnecessary variables.
**backup.sh**
- Overhaul; now zips all required and recommended files and directories stated at [vaultwarden docs](https://github.com/dani-garcia/vaultwarden/wiki/Backing-up-your-vault).
- Removed deleting old backups; will be added later on in a separate script.
**entrypoint.sh**
- Removed creating folders.
