Rock Paper Scissors

I used React-Transition-Group to implement the animations. It took me quite sometime to fix a deprecation issue, but I'm happy with the final result.

I may try and add aria-live to the result div and the game-container. To alert screen readers to changes in state at a later date.

Any feedback is welcome. I would be interested in knowing how it looks on different devices. So if you use a large monitor or phone/tablet let me know how it looks.

Brendan.