Bump postcss-cli from 9.1.0 to 11.0.0 (#95)

Bumps [postcss-cli](https://github.com/postcss/postcss-cli) from 9.1.0 to 11.0.0.
- [Release notes](https://github.com/postcss/postcss-cli/releases)
- [Changelog](https://github.com/postcss/postcss-cli/blob/master/CHANGELOG.md)
- [Commits](postcss/postcss-cli@9.1.0...11.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -19,6 +19,6 @@
   "devDependencies": {
     "autoprefixer": "^10.4.18",
     "postcss": "^8.4.35",
-    "postcss-cli": "^9.1.0"
+    "postcss-cli": "^11.0.0"
   }
 }