Changes detected by Topy (https://github.com/intgr/topy), all changes
verified by hand, false positives have been omitted.
These range from straight-out misspellings to debatable hyphen placement.
The hyphen changes are supported by grammar manuals of style.
Major rewrite pass over PEP 600
This has minimal substantive changes, though it does fill in some
details. Mostly it's just aligning the text with all the discussion on
Discourse.
Updated manylinux naming and compatibility profile definition
proposal, to be considered in combination with the
(competing/complementary?) manylinux2014 proposal in
PEP 599.