D2588: commit: adds multiline commit message support(issue5616)

[sangeet259 (Sangeet Kumar Mishra)]

sangeet259 added a comment.


  Since the current code just overwrites message each time with the newer. What can be done to avoid losing the earlier message values?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2588

To: sangeet259, #hg-reviewers
Cc: durin42, tom.prince, yuja, pulkit, jeffpc, mercurial-devel