D2079: color: honor NO_COLOR

[yuja (Yuya Nishihara)]

yuja added a comment.


  > I'm not sure if the precedence of settings is proper here.
  
  Perhaps it should be placed at the same level as `$EDITOR` (i.e. envrcitems)?
  
  And can you update help/color and environment?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2079

To: indygreg, #hg-reviewers, lothiraldan
Cc: yuja, quark, lothiraldan, mercurial-devel