[ghex] (6 commits) Non-fast-forward update to branch libadwaita

[Logan Rathbone <larathbone src gnome org>]

The branch 'libadwaita' 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:

  9a5962f... Port to libadwaita: Initial commit

Commits added to the branch:

  4eaa7c7... direct: Cleanup test code (*)
  434d4f9... direct: Error on attempts to save to a path other than orig (*)
  54daaef... Error handling improvements (*)
  533f14f... hex-doc: async: emit file-saved signal on successful save (*)
  b3ed991... hex-doc: Remove spurious code from doc_ready_cb (*)
  e8f0316... Port to libadwaita: Initial commit

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