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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.
Rust Translation added
@JohanWiltink Rust Translation added
@brassington Why add the function? Just remove all code. Making stuff compile is trivial, if there is nothing which can fail. That's why I don't think this is a good Kata.
Also, your TDD tests are still the default. Imho, you should at least give one example, like calling
main
andcall_me
successfully