D934: rebase: add an experimental.showhashchanges config to show hash changes

[pulkit (Pulkit Goyal)]

pulkit added a comment.


  In https://phab.mercurial-scm.org/D934#15939, @durin42 wrote:
  
  > I see what it does, but why? What's the motivation for the feature?
  
  
  It's for automation and helping editors such as Nuclide.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D934

To: pulkit, #hg-reviewers
Cc: dlax, durin42, mercurial-devel