Remove uses of deprecated git_buf_free

1 files changed, 1 insertions, 1 deletions

diff --git a/diff.go b/diff.go
index 3088320..20eb9e8 100644
--- a/diff.go
+++ b/diff.go
@@ -246,7 +246,7 @@ const (
 func (stats *DiffStats) String(format DiffStatsFormat,
 	width uint) (string, error) {
 	buf := C.git_buf{}
-	defer C.git_buf_free(&buf)
+	defer C.git_buf_dispose(&buf)
 
 	runtime.LockOSThread()
 	defer runtime.UnlockOSThread()