- update to 2.0.0:
* Fix deprecated top-level developer_name in AppData XML
* Re-namespace
* metainfo: Fix validate error and deprecation; shorten OARS
* Follow elementary OS-wide dark preference
* Application: cleanup, modernize
* GradeLabel: cleanup, gtk4 prep
* MainWindow: cleanup, gtk4 prep
* GradeLabel: move more styles to CSS
* Build with GTK4
* Use WindowControls, all spacing with css
* Use a vertical layout
* Metainfo improvements
* Redesign icon
* Add button to swap colors
* Meson: use glib preset for i18n
* update screenshots
- update spec file for Leap 16.0:
* remove %suse_update_desktop_file
* use autosetup
* remove HiDPI workaround