A number of links in your in your DevOps guidance are broken. For example look on this page.
https://dashboard.ionicframework.com/app/5c133db8/getting-started/deploy
A number of the links include “undfined” as part of the URL:
https://dashboard.ionicframework.com/undefined/#working-with-branches
https://dashboard.ionicframework.com/undefined/#pushing-new-builds