Create instructional video for Learn about Auto DevOps

We need a video covering the basics of git for #1593 (closed). Once the video is completed, please upload the video to the Onboarding Folder' in Google drive. If you recorded the video using Zoom, please upload the video+audio version of it so it contains everything.

If your video needs editing, please ping myself (@jcolyer) in this issue and I would be more than willing to do this for you!

The video should cover the following:

Checklist:

• Understand what Auto DevOps and all its stages are
• Know how to enable and disable it for a project
• Know how to disable/enable it for your entire GitLab instance via the admin panel

Documentation:

• Auto DevOps
• Continuous Integration and Deployment Admin settings

Videos:

• AutoDevOps in GitLab 11.0