[gnome-initial-setup] (5 commits) Non-fast-forward update to branch youre-welcome

[Matthias Clasen <matthiasc src gnome org>]

The branch 'youre-welcome' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  dc08b1a... assistant: Use has-forward to hide the next button
  99dd5ee... Gut the language page
  88631bc... Revert "Gut the language page"
  4b9e9d2... Add a welcome page
  d5fba0c... Read GNOME version from the official location
  2640e2a... Allow overriding welcome message in vendor.conf
  c8caf07... Apply 12 suggestion(s) to 6 file(s)
  fcb473b... Build fixes
  acf6e1b... Improve the translator message
  1c6c835... Use GLib api to OS info
  c8feb52... language: Actually skip the page
  e7d916b... Only show welcome if language is skipped
  4ad6413... skip vfunc no longer needs to return gboolean

Commits added to the branch:

  f0d8f6d... assistant: Hide the next button when requested
  d9a3a68... Add a welcome page
  bade36b... language: Actually skip the page
  74dba51... skip vfunc no longer needs to return gboolean
  31b3051... Only show welcome if language is skipped