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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.
That looks really nice and clean, I didn't know you could do that. Thank you very much for your suggestion!
in most loops, it can read up to one line of code by default without {} brackets.. if you compare your code with mine, i pretty much did the same but with less {} brackets