GitHub repo link

Fixes #7

Author: hroncok

templates/index.html

@@ -45,9 +45,12 @@ <h2>{{ point.name }}</h2>
             All product names, logos, and brands are property of their
             respective owners.
 
+            See and modify the sources at [GitHub].
+
             [CC BY-SA]: https://creativecommons.org/licenses/by-sa/4.0/legalcode
             [Fedora Python SIG]: https://fedoraproject.org/wiki/SIGs/Python
             [MIT]: https://github.com/lancaster-university/microbit-docs/blob/master/LICENSE
+            [GitHub]: https://github.com/fedora-python/fedoralovespython.org
         {% endfilter %}
       </p>
     </footer>