Merge pull request #2703 from wazdra/patch-1

Enhance Restic backup method description

Author: alexAubin

docs/admin/40.backups/10.backup_methods.mdx

@@ -16,7 +16,7 @@ There are [remote borg repository providers](https://www.borgbackup.org/support/
 
 ## [Restic](https://restic.net/) (cf the [Restic app](https://apps.yunohost.org/app/restic))
 
-- backup of data to remote storage (support for different types of storage: currently SFTP, S3 is planned)
+- backup of data to remote storage (support for different types of storage: SFTP, S3, Backblaze B2, Azure, etc. *SFTP is recommended* for simplicity)
 - deduplication and compression of files, which makes it possible to keep many previous copies without too much storage overhead
 - data encryption, which allows to store data at a third party
 - to define the frequency and type of data to be backed up