chore(deps): update dependency eslint-config-prettier to v4

Author: renovate-bot

package.json

@@ -13,7 +13,7 @@
     "babel-eslint": "8.2.3",
     "eslint": "4.19.1",
     "eslint-config-algolia": "13.1.0",
-    "eslint-config-prettier": "2.9.0",
+    "eslint-config-prettier": "4.2.0",
     "eslint-plugin-html": "4.0.3",
     "eslint-plugin-import": "2.12.0",
     "eslint-plugin-prettier": "2.6.0",