.gitignore: ignore 'git-subtree' as a build artifact

Running `make -C contrib/subtree/ test` creates a `git-subtree` executable
in the root of the repo.  Add it to the .gitignore so that anyone hacking
on subtree won't have to deal with that noise.

Signed-off-by: Luke Shumaker <lukeshu@datawire.io>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/.gitignore b/.gitignore
index 3dcdb6bb5ab8d14b626c8bd9c568944e0d05955e..a203678e9ee3c29190a90b929b447105aa209f2d 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -162,6 +162,7 @@
 /git-stripspace
 /git-submodule
 /git-submodule--helper
+/git-subtree
 /git-svn
 /git-switch
 /git-symbolic-ref