fix(package): update yargs to version 13.2.1

greenkeeper[bot] · greenkeeper[bot] · commit ee9ffee662eb · 2019-02-18T05:24:28.000Z
Closes #6
diff --git a/package.json b/package.json
@@ -35,7 +35,7 @@
     "tap": "^8.0.1"
   },
   "dependencies": {
-    "yargs": "^6.5.0"
+    "yargs": "^13.2.1"
   },
   "keywords": []
 }
