title: Changes to flask template not showing on deployed website
body: <p>I have deployed a website built with flask and nginx/gunicorn to an AWS EC2 instance but any changes I try to make to base.html template will not show on the site.  The base.html has my header and footer.  I created an extra html page (just for testing) that has the same footer content as base and those changes are being shown when I trigger that route, but routes that render html which extends base will not show the same changes.</p>
  
  <p>here is the base.html structure I'm using for flask - anything I try to change on this document in the head and footer doesn't seem to show - but it is 100% being rendered by the website because the header and footer do not exist anywhere else.</p>
  
  <pre><code>&lt;!doctype html&gt;
  &lt;html lang="en"&gt;
      &lt;head&gt;
          ... imports etc. ...
      &lt;/head&gt;
      &lt;body&gt;
          &lt;header class="header"&gt;
              ... header content ...
          &lt;/header&gt;
          {% block content %}{% endblock %}
          &lt;footer class="footer"&gt;
              ... footer content ...
          &lt;/footer&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>I have cleared browser history, I've tried disabling sendfile in nginx.conf, I've visited the site from a device that has never been to the site and my base.html changes never show.  nginx reload/restart doesn't show the changes to base.html, from what I can tell gunicorn does not do caching, and running the site locally has no issue showing changes I make.  I have successfully made other changes to the site like changing the favicon around.</p>
  
  <p>Thanks in advance!</p>