Bump react-scripts from 4.0.1 to 4.0.2 (#46)

* Bump react-scripts from 4.0.1 to 4.0.2

Bumps [react-scripts](https://github.com/facebook/create-react-app/tree/HEAD/packages/react-scripts) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/facebook/create-react-app/releases)
- [Changelog](https://github.com/facebook/create-react-app/blob/master/CHANGELOG.md)
- [Commits](https://github.com/facebook/create-react-app/commits/react-scripts@4.0.2/packages/react-scripts)

Signed-off-by: dependabot[bot] <support@github.com>

* Bump react-scripts from 4.0.1 to 4.0.2

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Zheng Song <41896553+szhsin@users.noreply.github.com>