It's easier to maintain, though there seems to be a bug in pybind11, as
it doesn't use the docstrings I've provided for some static read-only
properties, so Version and WrapperVersion are still documented
separately.
It's not related, but I've noticed that for some reason intersphinx
is unable to turn :cpp: domain references into hyperlinks, but no
related information is logged to say why.
With manually-written reference text. Autodoc won't work on Read The
Docs because it relies on the wrapper binary to be present, and it's too
complicated to build one that will work on Read The Docs and get it
there.