So nice to see this get picked up, and honestly surprised to see the interest in what I think of as an extremely esoteric area. Few things:

- Just released an Edition 1.1 that fixed some small errors, amended a few chapters content, and removed some general bluster. I'm going to try and, well, version these.

- New things are coming to Git, and I suspect I'll be talking about Git Futures or A Post-Git World soon enough.

- There's now a free PDF, https://gitperf.com/pdf.html

- I'll have a couple more highly practical chapters coming soon, focused on pragmatic organizational adoption, e.g., on wrapping the git CLI to best practices