README: add badge and Maintainer section

base_report_auto_create_qweb/README.rst

@@ -1,3 +1,6 @@
+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :alt: License: AGPL-3
+
 Report Management
 =================
 
@@ -30,3 +33,18 @@ Contributors
 * Pedro M. Baeza <pedro.baeza@serviciosbaeza.com>
 * Ana Juaristi <anajuaristi@avanzosc.es>
 * Alex Comba <alex.comba@agilebg.com>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit http://odoo-community.org.