added last updated date to footer
diff --git a/user_guide_src/source/_themes/eldocs/layout.html b/user_guide_src/source/_themes/eldocs/layout.html
index 4e083a1..da59e53 100644
--- a/user_guide_src/source/_themes/eldocs/layout.html
+++ b/user_guide_src/source/_themes/eldocs/layout.html
@@ -125,7 +125,7 @@
{%- block footer %}
<div id="footer">
<p class="top"><a href="#header" title="Return to top">Return to top</a></p>
- <p><a href="{{ project_url }}">{{ project }}</a> – Copyright © {{ copyright }}</a></p>
+ <p><a href="{{ project_url }}">{{ project }}</a> – Copyright © {{ copyright }}</a> – Last updated: {{ last_updated }}</p>
</div><!-- /#footer -->
{%- endblock %}
diff --git a/user_guide_src/source/conf.py b/user_guide_src/source/conf.py
index cb28d21..bd5e652 100644
--- a/user_guide_src/source/conf.py
+++ b/user_guide_src/source/conf.py
@@ -125,7 +125,7 @@
# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
# using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+html_last_updated_fmt = '%b %d, %Y'
# If true, SmartyPants will be used to convert quotes and dashes to
# typographically correct entities.