Documentation/git-checkout.txt: document 70c9ac2 behavior

Document the behavior implemented in 70c9ac2 (DWIM "git checkout frotz" to "git checkout -b frotz origin/frotz"). Signed-off-by: Chris Rorvick <chris@rorvick.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Chris Rorvick committed Dec 17, 2012 at 00:45 UTC 00bb4378c788a6bd6e4fdbca1f9f70ec8c2fe30c
1 file changed +8
Documentation/git-checkout.txt
+8
@@ -28,6 +28,14 @@ branch.
28 working tree are kept, so that they can be committed to the
29 <branch>.
30 +
31 +If <branch> is not found but there does exist a tracking branch in
32 +exactly one remote (call it <remote>) with a matching name, treat as
33 +equivalent to
34 ++
35 +------------
36 +$ git checkout -b <branch> --track <remote>/<branch>
37 +------------
38 ++
39 You could omit <branch>, in which case the command degenerates to
40 "check out the current branch", which is a glorified no-op with a
41 rather expensive side-effects to show only the tracking information,