addons/borgbackups.sh preview for Premium Members

Created addons/borgbackups.sh script to use incremental, encrypted and deduplicated backups via borg. Where Centmin Mod Premium members will get a first look preview access via the the private Centmin Mod Premium members only forum. So make sure to upgrade to Centmin Mod Premium membership if you want access and support

Check out the Previews - addons/borgbackups.sh Premium Members' Preview for more details.

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