Merge pull request #154 from docpress/greenkeeper-standard-8.3.0

Update standard to version 8.3.0 🚀

Author: Kikobeats

package.json

@@ -31,7 +31,7 @@
     "mocha": "3.0.2",
     "mocha-clean": "1.0.0",
     "mocha-standard": "1.0.0",
-    "standard": "8.2.0",
+    "standard": "8.3.0",
     "superstatic": "4.0.3"
   },
   "directories": {