chore(deps-dev): bump postcss-cli from 8.3.1 to 9.0.1

Bumps [postcss-cli](https://github.com/postcss/postcss-cli) from 8.3.1 to 9.0.1.
- [Release notes](https://github.com/postcss/postcss-cli/releases)
- [Changelog](https://github.com/postcss/postcss-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss-cli/compare/8.3.1...9.0.1)

---
updated-dependencies:
- dependency-name: postcss-cli
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -55,7 +55,7 @@
     "babel-preset-react-app": "^10.0.0",
     "cypress": "^8.5.0",
     "postcss": "^8.3.6",
-    "postcss-cli": "^8.3.1",
+    "postcss-cli": "^9.0.1",
     "postcss-nested": "^5.0.6",
     "prettier": "2.4.1",
     "prop-types": "^15.7.2",