chore(package): update standard to version 12.0.1

Closes #103

Author: greenkeeper[bot]

package.json

@@ -25,7 +25,7 @@
     "snazzy": "^7.0.0",
     "spike-core": "^2.0.0",
     "spike-html-standards": "^0.3.4",
-    "standard": "^10.0.2"
+    "standard": "^12.0.1"
   },
   "engines": {
     "node": ">= 6.0.0"