Well, nothing new under the sun here. This is what most people did in operating system development circles in the beginning of the 90-ties.

Feels like another try to introduce something that already exists to the ignorant masses of new programmers that believe they invented everything in development…

Add to this that it is not very enlightening and fails to make a good introduction to the reason why continuous build and test cycles are a very good idea. OK, it is not bad, but it could have been so much more.