chore(package): update standard to version 10.0.2

Closes #6

https://greenkeeper.io/

Author: greenkeeper[bot]

package.json

@@ -28,7 +28,7 @@
     "npm-run-all": "~3.1.2",
     "nyc": "^10.1.2",
     "pre-commit": "^1.2.2",
-    "standard": "^9.0.0",
+    "standard": "^10.0.2",
     "standard-version": "^4.0.0"
   },
   "files": [