Bump cross-env from 5.2.0 to 5.2.1 Bumps [cross-env](https://github.com/kentcdodds/cross-env) from 5.2.0 to 5.2.1. - [Release notes](https://github.com/kentcdodds/cross-env/releases) - [Changelog](https://github.com/kentcdodds/cross-env/blob/master/CHANGELOG.md) - [Commits](https://github.com/kentcdodds/cross-env/compare/v5.2.0...v5.2.1) Signed-off-by: dependabot-preview[bot]