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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.
Error on the author's part probably or how the assertions are run
This is very easy to read. And I guess this is nice practice to write easy-to-read code :)
thx for the comment, i will pay attention to this!