Raul

Results 2 issues of Raul

Using ReactDOM.render will run app in React 17 mode, to run app on react 18 ReacDOM.render should be used instead.

In line 280 of the README.md it says `In case if linting or testing is failing` It should say `In case of linting or testing is failing` [README.md](https://github.com/trekhleb/javascript-algorithms/files/8516112/README.md)