[pygobject] Update NEWS

[Christoph Reiter <creiter src gnome org>]

commit 458ae1ce3cd11ff0023995e08178a575864ae41d
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Wed May 6 18:48:54 2020 +0200

    Update NEWS

 NEWS | 11 +++++++++++
 1 file changed, 11 insertions(+)
---
diff --git a/NEWS b/NEWS
index da66ed36..931a6433 100644
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,17 @@ Note for distros/packagers:
     See :issue:`392` for details
 
 
+3.36.1 - 2020-05-06
+-------------------
+
+* tests: Fix failing tests with pytest 5.4.0+
+* Gtk: Add override to make sure both TreeModelSort.new_with_model and
+  TreeModel.sort_new_with_model exist independend of the gtk version
+* Gtk.Template: Fix initialisation order errors with Widgets getting created from C
+  (potentially through other templates) :issue:`257` :issue:`386` :issue:`341` :mr:`140` (:user:`Jean Felder 
<jfelder>`)
+* Gtk.Template: Fix errors when calling init_template() multiple times :mr:`140` (:user:`Jean Felder 
<jfelder>`)
+
+
 3.36.0 - 2020-03-08
 -------------------