Hello, Vaasiliy.
Sorry for not replying to your PR. I was a bit wary of merging the PR, seeing how Joost is the main admin for the package (as has been for the last several years) and I didn't want to make substantial changes without his approval. Personally I'm also a bit unsure if introducing a new package this way is a good idea - hopefully someone with more experience can say something about this.
Once again, sorry for not taking care of this sooner. A.I.