Link to the advertising page from the footer
<a href="https://docs.readthedocs.io/en/latest/contribute.html">{% trans "Contributing" %}</a>
</li>
<li>
- <a href="https://docs.readthedocs.io/en/latest/ethical-advertising.html">{% trans "Advertise with Us" %}</a>
+ {% url "advertising" as advertising_url %}
+ <a href="{{ advertising_url | default:'https://readthedocs.org/sustainability/advertising/' }}">{% trans "Advertise with Us" %}</a>
</li>
<li>
<a href="https://readthedocs.com">{% trans "Commercial Support" %}</a>
