Add CI/CD Deep Dive video to Docs
On GitLab CI docs, perhaps under Getting started, add link to the new deep dive video (https://www.youtube.com/watch?v=pBe4t1CD8Fc, starting at 3:16).
On GitLab CI docs, perhaps under Getting started, add link to the new deep dive video (https://www.youtube.com/watch?v=pBe4t1CD8Fc, starting at 3:16).