RKicons is fork of Lawnicons which is an add-on for adding themed icons to Lawnchair 12 Alpha 5 and above. This addon is now the source of all themed icons, for simplicity.
The diffrence between RKicons and Lawnicons is that RKicons are filled variant and they have material design look.
See the Releases section to download the latest stable build of RKicons.
Please see CONTRIBUTING.md for info on adding icons.