Merge pull request #43 from kristerkari/greenkeeper/npmpub-5.0.0

Update npmpub to the latest version 🚀

Author: kristerkari

package.json

@@ -22,7 +22,7 @@
     "husky": "^3.0.4",
     "jest": "^24.9.0",
     "lint-staged": "^9.2.4",
-    "npmpub": "^4.1.0",
+    "npmpub": "^5.0.0",
     "prettier": "^1.18.2"
   },
   "jest": {