build(deps-dev): bump prettier from 1.16.4 to 2.3.2

Bumps [prettier](https://github.com/prettier/prettier) from 1.16.4 to 2.3.2.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@1.16.4...2.3.2)

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

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

package.json

@@ -55,7 +55,7 @@
     "mini-css-extract-plugin": "^1.6.2",
     "node-sass": "^6.0.0",
     "postcss-loader": "^4.3.0",
-    "prettier": "^1.16.4",
+    "prettier": "^2.3.2",
     "sass-loader": "^10.2.0",
     "style-loader": "^2.0.0",
     "stylelint": "^9.10.1",