[pygobject] docs: add pypi step to maintainer release list

[Christoph Reiter <creiter src gnome org>]

commit 07993bb18195f19a07cdda3ba47b231b02863e2b
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Wed Feb 7 09:41:58 2018 +0100

    docs: add pypi step to maintainer release list

 docs/maintguide.rst | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/docs/maintguide.rst b/docs/maintguide.rst
index 3368a6d3..88f015fc 100644
--- a/docs/maintguide.rst
+++ b/docs/maintguide.rst
@@ -12,6 +12,8 @@ Making a Release
 #. Commit NEWS as ``"release 3.X.Y"`` and push
 #. Tag with: ``git tag -s 3.X.Y -m "release 3.X.Y"``
 #. Push tag with: ``git push origin 3.X.Y``
+#. In case of a stable release ``python3 setup.py distcheck`` and
+   ``python3 setup.py sdist register upload``
 #. Commit post-release version bump to configure.ac
 #. Upload tarball: ``scp pygobject-3.X.Y.tar.gz user master gnome org:``
 #. Install tarball: