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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 hate brackets and var.
Guess this is a coup d'état against one-liners.
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yeah this is better for beginners. gl coding.
Besides the excessive empty lines, i would consider this as best practice compared with other which are harder to read especially for beginners.
You should read some style guides