[libgit2-glib] ggit-diff-find-options.c: Fix return annotations

[Igor Gnatenko <ignatenko src gnome org>]

commit cf7a672791a0c507f525bb4832cf5228e3b19e6d
Author: Brian C. Lane <bcl redhat com>
Date:   Wed Aug 30 16:24:25 2017 -0700

    ggit-diff-find-options.c: Fix return annotations
    
    Add (nullable) as needed.

 libgit2-glib/ggit-diff-find-options.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgit2-glib/ggit-diff-find-options.c b/libgit2-glib/ggit-diff-find-options.c
index 4640a37..fb7f0a8 100644
--- a/libgit2-glib/ggit-diff-find-options.c
+++ b/libgit2-glib/ggit-diff-find-options.c
@@ -253,7 +253,7 @@ _ggit_diff_find_options_get_diff_find_options (GgitDiffFindOptions *diff_find_op
  *
  * Creates a new #GgitDiffFindOptions.
  *
- * Returns: a newly allocated #GgitDiffFindOptions.
+ * Returns: (transfer full) (nullable): a newly allocated #GgitDiffFindOptions or %NULL.
  */
 GgitDiffFindOptions *
 ggit_diff_find_options_new (void)
@@ -482,7 +482,7 @@ ggit_diff_find_options_set_rename_limit (GgitDiffFindOptions *options,
  *
  * Get the find options metric.
  *
- * Returns: (transfer none): a #GgitDiffSimilarityMetric or %NULL.
+ * Returns: (transfer none) (nullable): a #GgitDiffSimilarityMetric or %NULL.
  *
  **/
 GgitDiffSimilarityMetric *