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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 know this must be a horrible way of coding this. Can someone give me some insight on how to improve this code I really want to understand how an expert sees code and optimizes it.
I'm a little confused with this syntax why have a ?
I'm a little confused with how this works. Is there something I need to read to learn this specific synthax?