[elpa] externals/diff-hl updated (f25d715d47 -> b2a57ac4fe)

[ELPA Syncer]

elpasync pushed a change to branch externals/diff-hl.

      from  f25d715d47 Fix the usage
       new  6938d20af3 Improve interaction with Jj and change fn to 
diff-hl-resolved-revision
       new  2170ec1fc9 Update test to not user buffer-local vc-hg-program
       new  b2a57ac4fe Merge pull request #253 from 
dgutov/jj-with-resolve-revision


Summary of changes:
 diff-hl.el           | 64 ++++++++++++++++++++++++----------------------------
 test/diff-hl-test.el | 26 ++++++++++-----------
 2 files changed, 42 insertions(+), 48 deletions(-)