I edited it because I realized I was wrong - I was confused by the difference between no 2nd argument, and [] for the 2nd argument. But again - as a full time

I edited it because I realized I was wrong - I was confused by the difference between no 2nd argument, and [] for the 2nd argument. But again - as a full time professional web developer, who has being using React for a few years, I think that also goes towards my point. ;-)