chore(package): update eslint to version 5.16.0

Closes #3

Author: greenkeeper[bot]

package.json

@@ -30,7 +30,7 @@
     "babel-eslint": "^8.0.1",
     "babel-preset-env": "^1.6.1",
     "babel-preset-react": "^6.24.1",
-    "eslint": "^4.9.0",
+    "eslint": "^5.16.0",
     "eslint-config-prettier": "^2.6.0",
     "eslint-config-react": "^1.1.7",
     "eslint-plugin-react": "^7.4.0",