chore(package): update eslint-config-airbnb-base to version 14.1.0

Closes #200

Author: greenkeeper[bot]

package.json

@@ -57,7 +57,7 @@
   "devDependencies": {
     "chai": "4.2.0",
     "eslint": "5.6.1",
-    "eslint-config-airbnb-base": "13.1.0",
+    "eslint-config-airbnb-base": "14.1.0",
     "eslint-plugin-import": "2.14.0",
     "glob": "7.1.3",
     "mocha": "5.2.0"