Bump prettier from 1.19.1 to 2.0.5

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.0.5.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](prettier/prettier@1.19.1...2.0.5)

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

package.json

@@ -29,7 +29,7 @@
     "eslint": "^5.16.0",
     "eslint-config-prettier": "^4.3.0",
     "eslint-plugin-prettier": "^3.1.0",
-    "prettier": "^1.18.2",
+    "prettier": "^2.0.5",
     "release-it": "^12.3.0"
   },
   "peerDependencies": {