Merge pull request #24 from hamsterbacke23/greenkeeper/lint-staged-9.0.0

Update lint-staged to the latest version 🚀

Author: hamsterbacke23

package.json

@@ -62,7 +62,7 @@
     "eslint-plugin-react": "^7.5.1",
     "husky": "^2.0.0",
     "jest": "^22.1.4",
-    "lint-staged": "^8.0.0",
+    "lint-staged": "^9.0.0",
     "prettier": "^1.10.2",
     "webpack": "^4.6.0",
     "webpack-cli": "^3.0.0",