[libvirt] [PATCH] docs: switch to use rst2html5 instead of rst2html

[Andrea Bolognani]

On Fri, 2019-12-06 at 17:50 +0000, Daniel P. Berrangé wrote:
> Now that we don't have to support CentOS 7's python2-docutils, we can
> use the rst2html5 tool instead, which generates HTML5 output instead
> of HTML4 output.

Ubuntu 16.04 still has rst2html only, see

  https://packages.ubuntu.com/xenial/all/python3-docutils/filelist

Can we just add the rst2html5 variants to the front of the list, so
that they will be picked up wherever available without breaking
Ubuntu 16.04?

-- 
Andrea Bolognani / Red Hat / Virtualization