[core-workflow] Updated draft of PEP 512

[francismb]

Hi,

> Repositories to Migrate
> =======================
> While hg.python.org [#h.p.o]_ hosts many repositories, there are only
> five key repositories that should move:
> 
> 1. devinabox [#devinabox-repo]_
> 2. benchmarks [#benchmarks-repo]_
> 4. peps [#peps-repo]_
> 5. devguide [#devguide-repo]_
> 6. cpython [#cpython-repo]_
> 
On the web site I'm getting:

"""
While hg.python.org [1] hosts many repositories, there are only five key
repositories that should move:

    devinabox [12]

System Message: WARNING/2 ( pep-0512.txt , line 112)
Enumerated list ends without a blank line; unexpected unindent.

2. benchmarks [11] 4. peps [13] 5. devguide [14] 6. cpython [15]

"""

Regards,
francis