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

Closes #15

Author: greenkeeper[bot]

package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "babel-eslint": "^10.0.1",
-    "eslint-config-airbnb-base": "^13.1.0",
+    "eslint-config-airbnb-base": "^14.1.0",
     "eslint-config-prettier": "^3.1.0",
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-prettier": "^3.0.0"