chore(package): update standard to version 14.1.0

Closes #50

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
     "mocha-lcov-reporter": "^1.2.0",
     "mock-fs": "^4.0.0",
     "nyc": "^11.0.2",
-    "standard": "^11.0.0",
+    "standard": "^14.1.0",
     "standard-json": "^1.0.2"
   },
   "scripts": {