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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.
I wanted this hahahha but couldn't make it. I got stuck on how to reference. tried gsub(/regex/, '\1'.capitalize). no success and no succes when passed as block.
Thank you for this comment rsrs. I started to study this year and I was looking and wondering why people were converting to strings and than back to integer
Nice solution