chore(deps): update dependency markdownlint-cli to v0.23.1

Author: renovate-bot

package-lock.json

@@ -60,7 +60,7 @@
     "hoek": "6.1.3",
     "husky": "4.2.5",
     "load-grunt-config": "3.0.1",
-    "markdownlint-cli": "0.23.0",
+    "markdownlint-cli": "0.23.1",
     "mocha": "7.1.2",
     "nodejs-dashboard": "0.5.1",
     "nodemon": "2.0.4",