[folks] (7 commits) Non-fast-forward update to branch wip/jtojnar/post-install

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/jtojnar/post-install' 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:

  016345b... build: Raise Meson version to 0.57
  ee9616e... build: Use gnome.post_install() function
  e753539... build: Use SPDX license format

Commits added to the branch:

  caf3139... Update Bulgarian translation (*)
  e2c1643... Update Turkish translation (*)
  d3cb138... Add Georgian translation (*)
  8f472fc... Update Abkhazian translation (*)
  e5f2216... build: Raise Meson version to 0.57
  6a19875... build: Use gnome.post_install() function
  d3aaf5b... build: Use SPDX license format

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