v3 (build 8)

This release includes a new feature allowing to perform backups using a custom command.

So a new section in backup.yml has been added:

archiver:
  type: stdout
  ext: txt
  command:
    - echo
    - "backup!"

By default, backr performs backups using the Pliz archiver. It's backward compatible. Now you can set the archiver as stdout, with a file extension. When the backup is performed, the stdout output is catched and save in a file with the specified extension.