-{% comment %}
- If previewing locally, site.root is set in _config_dev.yml.
- If site.root is not set, assume we're viewing on the web.
-{% endcomment %}
-{% if site.root %}
- {% assign root = site.root %}
-{% else %}
- {% assign root = site.github.url %}
-{% endif %}
-<script src="{{ root }}/assets/js/jquery.min.js"></script>
-<script src="{{ root }}/assets/js/bootstrap.min.js"></script>
-<script src="{{ root }}/assets/js/lesson.js"></script>
+<script src="{{ site.github.url | replace_first: 'http:', 'https:' }}/assets/js/jquery.min.js"></script>
+<script src="{{ site.github.url | replace_first: 'http:', 'https:' }}/assets/js/bootstrap.min.js"></script>
+<script src="{{ site.github.url | replace_first: 'http:', 'https:' }}/assets/js/lesson.js"></script>