Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Yes
cmpcmp
already found this issue in comments below.This requirement wasn't in description initially when I published this solution.
I have already published a fork some years ago to correct it.