chore(package): update commitizen to version 4.0.0

greenkeeper[bot] · greenkeeper[bot] · commit 2e5f4d8558cf · 2019-07-18T20:01:36.000Z
Closes #56
diff --git a/package.json b/package.json
@@ -65,7 +65,7 @@
     "rx": "4.1.0"
   },
   "devDependencies": {
-    "commitizen": "2.9.6",
+    "commitizen": "4.0.0",
     "cz-conventional-changelog": "1.2.0",
     "dependency-check": "2.8.0",
     "eslint": "3.19.0",
