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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.
On the submit solution the expected and actual string are wrong?
It says the the expected is "HtTps" and actual is "https" so I was getting an error and trying to figure out why since parse_url does not automatically converts the components to lower cases. Please check.