D7002: contrib: add a fork of black (as "grey") that includes my changes

[indygreg (Gregory Szorc)]

This revision is now accepted and ready to land.
indygreg added a comment.
indygreg accepted this revision.


  Works with the custom installed black version.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7002/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7002

To: durin42, #hg-reviewers, indygreg
Cc: mjpieters, mercurial-devel