Draft of Git Rev News edition 19

Hi,

A draft of a new Git Rev News edition is available here:

  https://github.com/git/git.github.io/blob/master/rev_news/drafts/edition-19.md

Everyone is welcome to contribute in any section either by editing the above page on GitHub and sending a pull request, or by commenting on this GitHub issue:

  https://github.com/git/git.github.io/issues/179

You can also reply to this email.

I tried to cc everyone who appears in this edition but maybe I missed some people, sorry about that.

Thomas and myself plan to publish this edition on Wednesday September 14.

Thanks, Christian.