chore(package): update standard to version 13.0.1

Author: greenkeeper[bot]

package.json

@@ -37,7 +37,7 @@
     "pre-commit": "^1.2.2",
     "simple-get": "^3.0.3",
     "snazzy": "^8.0.0",
-    "standard": "^12.0.1",
+    "standard": "^13.0.1",
     "tap": "^12.6.6",
     "typescript": "^3.4.5"
   },