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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.
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I got this wrong, the tests are not complete.
The 0 is necessary if no args are passed. This is never the case for this challenge, but if we're going to overengineer it to work with args[n>0] we might as well cover the extra case.
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