[3.6] bpo-33820: Update idlelib subsection of What's New 3.6 (GH-7589)#7592

Merged

miss-islington merged 1 commit intopython:3.6from

miss-islington:backport-e226eb7-3.6

Jun 10, 2018

Commits on Jun 10, 2018

bpo-33820: Update idlelib subsection of What's New 3.6 (GH-7589)

terryjreedy
authored and
miss-islington
committed