Borgmatic

* Re-release with correct version without dev0 tag.

* 387: Fix error when configured source directories are not present on the filesystem at the time
of backup. Now, Borg will complain, but the backup will still continue.
* 455: Mention changing borgmatic path in cron documentation.
* Update sample systemd service file with more granular read-only filesystem settings.
* Move Gitea and GitHub hosting from a personal namespace to an organization for better
collaboration with related projects.
* 1k ★s on GitHub!

* 389: Fix "message too long" error when logging to rsyslog.
* 440: Fix traceback that can occur when dumping a database.

* 437: Fix error when configuration file contains "umask" option.
* Remove test dependency on vim and /dev/urandom.

* 379: Suppress console output in sample crontab and systemd service files.
* 407: Fix syslog logging on FreeBSD.
* 430: Fix hang when restoring a PostgreSQL "tar" format database dump.
* Better error messages! Switch the library used for validating configuration files (from pykwalify
to jsonschema).
* Link borgmatic Ansible role from installation documentation:
https://torsion.org/borgmatic/docs/how-to/set-up-backups/#other-ways-to-install

* 419: Document use case of running backups conditionally based on laptop power level:
https://torsion.org/borgmatic/docs/how-to/backup-to-a-removable-drive-or-an-intermittent-server/
* 425: Run arbitrary Borg commands with new "borgmatic borg" action. See the documentation for
more information: https://torsion.org/borgmatic/docs/how-to/run-arbitrary-borg-commands/