Merge branch 'homepage' into get-involved-community-guideline-pages

* homepage:
  Add missing partial

source/_includes/footer.liquid

@@ -10,7 +10,9 @@
         It is available for use and modification under the <a href="https://github.com/sass/dart-sass/blob/master/LICENSE">MIT&nbsp;License</a>.
 
         <nav class="sl-c-list-horizontal-wrapper">
-          {% include 'footer_links' %}
+          {% markdown -%}
+            {% include 'footer_links.md' %}
+          {%- endmarkdown %}
         </nav>
       </div>
       <div class="sl-l-grid__column sl-l-large-grid__column--auto-size sl-l-large-grid--justify-right">

source/_includes/footer_links.md

@@ -1,6 +1,4 @@
-{% markdown %}
 - [Sass on GitHub](https://github.com/sass)
 - [Website Source Code](https://github.com/sass/sass-site)
 - [Style Guide](/styleguide)
 - [Community Guidelines](/community-guidelines)
-{% endmarkdown %}

source/_includes/header.liquid

@@ -28,7 +28,9 @@
         itemscope="itemscope"
         role="navigation"
         aria-label="Site navigation">
-        {% include 'header_links' %}
+        {% markdown -%}
+          {% include 'header_links.md' %}
+        {%- endmarkdown %}
       </nav>
     </div>
   </div>

source/_includes/header_links.md

@@ -1,8 +1,6 @@
-{% markdown %}
 - [Install](/install)
 - [Learn Sass](/guide)
 - [Blog](/blog)
 - [Documentation](/documentation)
 - [Get Involved](/community)
 - <div id="docsearch"></div>
-{% endmarkdown %}

source/_layouts/has_no_sidebars.liquid

@@ -3,6 +3,9 @@ layout: base
 ---
 
 <div class="docSearch-content{% unless no_container %} sl-l-container sl-l-container--small{% endunless %}">
+  {% if before_introduction_include %}
+    {% include before_introduction_include %}
+  {% endif %}
   {% if introduction %}
     <div class="sl-c-introduction{% if center_introduction %} sl-c-introduction--center{% endif %}">
       {{ introduction }}