D3665: graph: improve graph output by using Unicode characters

[smf (Sean Farley)]

smf added a comment.


  I've looked this over today and have queued this up :-) Unfortunately, though, the metadata doesn't seem right? I'm not getting your name or email (nor timestamp) for the patch. Do you want me to use the same name from https://phab.mercurial-scm.org/rHG24e517600b2986a3d5855456b3cdf0830ea0a79e (John Stiles <johnstiles at gmail.com>)?

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D3665

To: johnstiles, #hg-reviewers, spectral
Cc: spectral, indygreg, smf, yuja, mercurial-devel