ResizeAware 3.x

[AlexanderKidd]

Looks like react-resize-aware completely redid the usage. Instead of a component tag it's now a React Hook which doesn't seem to play nicely with the rest of demo syntax.

The quickfix is to remove the caret in the package.json line "react-resize-aware": "^2.7.0".

This is a great demo for learning a little more of the ins and outs of React components and its use in browser games.