Update react-scripts to the latest version 🚀#8

greenkeeper[bot] wants to merge 2 commits into

masterthe-road-to-learn-react/react-composability-over-configurability:masterfrom

greenkeeper/react-scripts-3.4.1the-road-to-learn-react/react-composability-over-configurability:greenkeeper/react-scripts-3.4.1Copy head branch name to clipboard