docs: add MR approvals in index

Gauvain Pocentek · Gauvain Pocentek · commit 0b45afbeed13 · 2018-06-08T21:09:53.000+02:00
diff --git a/docs/api-objects.rst b/docs/api-objects.rst
@@ -25,6 +25,7 @@ API examples
    gl_objects/labels
    gl_objects/notifications
    gl_objects/mrs
+   gl_objects/mr_approvals
    gl_objects/milestones
    gl_objects/namespaces
    gl_objects/notes
