chore(package): update eslint to version 5.0.1

Closes #23

Author: greenkeeper[bot]

package.json

@@ -38,7 +38,7 @@
     "babel-plugin-transform-async-to-generator": "^6.24.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-preset-env": "^1.6.1",
-    "eslint": "^4.13.1",
+    "eslint": "^5.0.1",
     "eslint-config-airbnb": "^16.1.0",
     "eslint-plugin-import": "^2.8.0",
     "eslint-plugin-jsx-a11y": "^6.0.3",