chore(package): update eslint to version 6.1.0

Closes #768

Author: greenkeeper[bot]

packages/admin-ui/package.json

@@ -65,7 +65,7 @@
     "chromedriver": "^2.45.0",
     "enzyme": "^3.3.0",
     "enzyme-adapter-react-16": "^1.1.1",
-    "eslint": "5.16.0",
+    "eslint": "6.1.0",
     "eslint-config-airbnb": "17.1.0",
     "eslint-config-prettier": "^3.1.0",
     "eslint-plugin-import": "^2.7.0",