chore(package): update mocha to version 6.2.1

greenkeeper[bot] · web-flow · commit 845aeab60b3b · 2019-09-29T14:33:16.000Z
Closes #6
diff --git a/package.json b/package.json
@@ -49,6 +49,6 @@
   ],
   "devDependencies": {
     "chai": "^3.5.0",
-    "mocha": "^5.0.0"
+    "mocha": "^6.2.1"
   }
 }
