git-foo: add git ls-files -o

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>

diff --git a/git-foo b/git-foo
index 476edd2..d2817cf 100755 (executable)
--- a/git-foo
+++ b/git-foo
@@ -1,3 +1,5 @@
 #!/bin/bash
 
 git status | egrep '(modified:)|(new file:)' | sed 's/.*://'
+
+git ls-files -o