chore(deps-dev): bump prettier from 1.19.1 to 2.0.1 (#437)

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.0.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@1.19.1...2.0.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

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

Author: dependabot-preview[bot]

package-lock.json

@@ -75,7 +75,7 @@
     "immutability-helper": "^3.0.0",
     "less": "^3.10.3",
     "np": "^6.0.0",
-    "prettier": "^1.11.1",
+    "prettier": "^2.0.1",
     "rc-animate": "^2.10.1",
     "rc-dropdown": "~3.0.1",
     "rc-menu": "^7.4.23",