Bump cross-env from 7.0.0 to 7.0.2 (#30349)

Bumps [cross-env](https://github.com/kentcdodds/cross-env) from 7.0.0 to 7.0.2.
- [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/v7.0.0...v7.0.2)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>

package.json

@@ -100,7 +100,7 @@
     "babel-eslint": "^10.1.0",
     "bundlesize": "^0.18.0",
     "clean-css-cli": "^4.3.0",
-    "cross-env": "^7.0.0",
+    "cross-env": "^7.0.2",
     "eslint": "^6.8.0",
     "eslint-config-xo": "^0.29.1",
     "eslint-plugin-import": "^2.20.1",