Merge branch 'nd/worktree-lock' into maint

Typofix. * nd/worktree-lock: git-worktree.txt: fix typo "to"/"two", and add comma

Junio C Hamano committed Nov 29, 2016 at 13:28 UTC 797d1a4672c67ed4e560c67c5d1fe208e31f0b47

No changes.