we might not need to bring in this dependency. Since all we're using is "CreateEvent", which is a fairly simple http POST request.  I would recommend simple copying Pager Duty's code for that api call and keeping it in-repo: https://github.com/PagerDuty/go-pagerduty/blob/master/event.go  (you can put a comment with a link to the license at the top of the file) 