fix(package): update yargs-parser to version 14.0.0 (#495)

Author: greenkeeper[bot]

package.json

@@ -126,7 +126,7 @@
     "url": "^0.11.0",
     "valid-url": "^1.0.9",
     "wuzzy": "^0.1.4",
-    "yargs-parser": "^13.0.0"
+    "yargs-parser": "^14.0.0"
   },
   "bundleDependencies": [
     "jquery",