[gnome-user-docs] (10 commits) ...Merge branch 'tiffany/backup.page'

[Tiffany Antopolski <antopolski src gnome org>]

Summary of changes:

  8427c4d... [gnome-help] backups-frequency.page: content added. (*)
  66bfb91... [gnome-help] backup.page: expanded intro. (*)
  914bcfd... backup.page: work in progress (*)
  e414ec9... [gnome-help] (*)
  6498cef... backup.page: added content (wip). (*)
  776334a... backup.page: reorganised into separate topics (*)
  eb86bd8... [gnome-help] backup content added. (*)
  8dacf6e... [gnome-help] backup-restore.page content added (*)
  ba515af... [gnome-help] backup: changed status from stub to draft. (*)
  995e99d... Merge branch 'tiffany/backup.page'

(*) This commit already existed in another branch; no separate mail sent