Is last video intentional?

Docker
#1

@Ayman, the last video in the ‘Docker for Beginners’ course is ‘Introduction to YAML’. It even comes after the conclusion video. Is this intentional?

#2

Hello @HerrSubset,
there is a free course to learn and practice essential skills on yaml and json path you can ckeck it:
https://kodekloud.com/courses/enrolled/635226

#3

I know that this course exists. I was just wondering why the very last video in the docker beginner course is about yaml. It feels out of place there.