Upgrade standard devDependency from ^12.0.0 to ^13.0.1 (#188)

greenkeeper[bot] · vweevers · commit fba11ca52bc4 · 2019-07-12T08:00:46.000+03:00
diff --git a/package.json b/package.json
@@ -43,7 +43,7 @@
     "level-community": "^3.0.0",
     "level-concat-iterator": "^2.0.0",
     "nyc": "^14.0.0",
-    "standard": "^12.0.0",
+    "standard": "^13.0.1",
     "tape": "^4.8.0"
   },
   "hallmark": {
