[pygobject] Update NEWS

[Christoph Reiter <creiter src gnome org>]

commit 32ef0f5d88309b6c6bfbb799edc784532d3470e3
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Sun Jun 16 16:25:06 2019 +0200

    Update NEWS

 NEWS | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/NEWS b/NEWS
index ca71a7b5..087ac8c4 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+3.30.5 - 2019-06-16
+-------------------
+
+* tests/gimarshallingtestsextra.c/h: relicense to LGPLv2.1+ :issue:`320`
+* Fix a crash when marshalling a GError to Python fails :mr:`115`
+* Fix leak of transfer-full/container C arrays :mr:`117` (:user:`Tomasz Miąsko <tmiasko>`)
+* Python 3.8b1 compatibility fixes
+
+
 3.32.1 - 2019-04-20
 -------------------