Added a new section on generating the html documentation
from the rst/md sources to our documentation.
Background: I wanted to check what my documenation
changes would look like on the website and had a hard
time finding how to do that. So I wanted to save other
folks the effort.
Differential Revision: https://reviews.llvm.org/D107460
Sphinx.
We think the bot is updated now, so trying this again. I'm landing it
(with permission) as Michael is at a con at the moment.
Actual patch largely by Michael Spencer.
Differential Revision: https://reviews.llvm.org/D44910
llvm-svn: 338977
Christian Kühnel