[elpa] externals/diff-hl updated (f20b438 -> f051fbe)

[ELPA Syncer]

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

      from  f20b438   diff-hl-show-hunk-revert-hunk: Revert the hunk without 
prompting
       new  a056055   New command: diff-hl-stage-current-hunk
       new  e969210   More checks and messages
       new  f051fbe   And add it to diff-hl-command-map


Summary of changes:
 diff-hl.el | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 91 insertions(+), 13 deletions(-)