Michael Beckwith on "[Plugin: BadgeOS LearnDash Add-on] How to Add a Trigger for Completing a Lesson Topic"

Are you a GitHub user at all? It may be worth trying a gist. I'm having trouble getting the zip to download at the moment.

Or better yet, you could always fork and pull request if you are a GitHub user.

https://github.com/opencredit/BadgeOS-LearnDash-Add-on