D2855: graft: add a version number to the state file formats

[pulkit (Pulkit Goyal)]

pulkit abandoned this revision.
pulkit added a comment.


  In https://phab.mercurial-scm.org/D2855#47833, @yuja wrote:
  
  > Perhaps the version shouldn't be in the CBOR data structure, because future
  >  state file might not be a superset of CBOR.
  
  
  That was a very nice suggestion. Thanks!
  
  Abandoning since it's not required anymore because now by default, state.cmdstate() write version numbers in plain text.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D2855

To: pulkit, #hg-reviewers
Cc: yuja, mercurial-devel