[pygobject] Update MANIFEST.in to include the CI scripts and config files

[Christoph Reiter <creiter src gnome org>]

commit 5cb3d7af47310d0b6174811d0d298e7d1869624c
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Mon Jan 15 18:02:39 2018 +0100

    Update MANIFEST.in to include the CI scripts and config files
    
    This fixes "setup.py distcheck", which makes sure all files in git end
    up in the sdist.

 MANIFEST.in | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/MANIFEST.in b/MANIFEST.in
index 72a28137..bfb56e5c 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -9,8 +9,10 @@ include NEWS
 include tools/pygi-convert.sh
 include pygobject.doap
 include README.rst
+include .gitlab-ci.yml
 recursive-include examples *.py *.am *.png *.css *.ui *.gif *.gresource *.jpg *.xml
 recursive-include gi *.am *.h
 recursive-include pygtkcompat *.am
 recursive-include tests *.py *.c *.h *.xml *.supp *nouppera *.am
 recursive-include docs *.rst *.svg LICENSE *.ico *.png *.css *.py *.dia Makefile
+recursive-include .gitlab-ci *.sh *.rst Dockerfile