[Package Update] Switch from babel-eslint to @babel/eslint-parser to get latests fixes

Created by: MrNossiom

Hello there,

I ran eslint on my project and got an error, I searched on the internet and found that this was fixed in the latest version of the babel eslint parser but that they moved to another package name.

It went from babel-eslint to @babel/eslint-parser.

Could eslint-config-react-app switch to this new version ?

Here's a link that explain babel's decision: Babel Blog

Thanks for any answers...

MrNossiom