Merge branch 'update/changelog-uk' into 'master'

Update changelog (add Ukrainian)

See merge request !281

CHANGELOG.rst

@@ -14,17 +14,14 @@ Added
 
 * Integrate seating plans in lesson overview
 * Add option to set LessonDocumentation data for all lessons in one week at once.
+* Excuse types can now be marked as `Count as absent`, which they are per default. If not, they aren't counted in the overviews.
+* Add Ukrainian locale (contributed by Sergiy Gorichenko from Fre(i)e Software GmbH).
 
 Fixed
 ~~~~~
 
 * The week overview page was not refreshed when a new week was selected in the dropdown.
 
-Added
-~~~~~
-
-* Excuse types can now be marked as `Count as absent`, which they are per default. If not, they aren't counted in the overviews.
-
 `2.0.1`_ - 2022-02-12
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