[libadwaita] (3 commits) Non-fast-forward update to branch wip/exalm/demo

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/demo' 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:

  a705b07... demo: Use a better welcome icon
  c91b45b... ci: Publish demo nightlies
  45c2356... demo: Add inspector to the primary menu

Commits added to the branch:

  69108b9... demo: Use a better welcome icon
  0fec242... ci: Publish demo nightlies
  5d9499b... demo: Add inspector to the primary menu