Probably you meant to use the </misguided snark> tag.
The Photoshop Tips and Tutorials are about doing something new in a realm with inherently infinite possibilities, that is bitmap editing/drawing.
Managing source code shouldn't have "infinite possibilities" -- there are a few common use cases, and several more uncommon.
If you have "infinite flexibility" in your source code management system, you are doing it wrong, or at least inefficiently structured or streamlined, that is, in the wrong end of the scale of 1 => you do everything by hand, 100 => the computer does all for you as you want it to.
Not all workflows can fit an one-size-fits-all team, sure.
But that doesn't mean that you should have to micromanage the workflow even in the most common use cases.
I.e Git is more of a "source code management DIY kit" than a "source code management tool".
Some people like micromanaging their workflow. Apparently Mark Dominus is one of them. Other people don't like managing their workflow, and thus they end up with just `git commit -a; git push` as the entirety of what they use. Just because some people micromanage their workflow doesn't mean everyone has to.
</snark>