[gnome-shell] (16 commits) Non-fast-forward update to branch wip/fmuellner/ci-test

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/fmuellner/ci-test' 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:

  fc1be0e... ci: Skip source_check stage when appropriate
  56b3c85... ci: Add build stage
  c2c70df... ci: Add test stage
  e15e59c... ci: Check that pot file is generated correctly
  e9afa71... ci: Use custom image for JS checks
  27a862e... foo

Commits added to the branch:

  eabb02d... Change Iagno renamed desktop id. (*)
  ecfe56c... Add the 2048 renamed desktop id. (*)
  9620bd0... Add a Taquin renamed desktop id. (*)
  23d2338... calendar: Load interface description from resource (*)
  382282b... README.md: Add contribution section (*)
  27d0d9f... gitlab-ci.yml: Add check for issue or MR URL (*)
  baed951... Update Scottish Gaelic translation (*)
  8490173... Update Indonesian translation (*)
  bbd6862... ctrlAltTab: Fix more fallout from ES6 classes (*)
  bb58dc1... ci: Sync check-commit-log script with mutter (*)
  d5ab53a... ci: Skip source_check stage when appropriate (*)
  196d516... ci: Add build stage (*)
  4e13d7d... ci: Add test stage (*)
  32ef35d... ci: Check that pot file is generated correctly (*)
  80edfd0... ci: Use custom image for JS checks (*)
  0333dd8... Change some JS

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