Help with issues like #16823 by mentioning where to download example source code

docs/_includes/getting-started/examples.html

@@ -3,6 +3,8 @@
 
   <p class="lead">Build on the basic template above with Bootstrap's many components. We encourage you to customize and adapt Bootstrap to suit your individual project's needs.</p>
 
+  <p>Get the source code for every example below by <a href="{{ site.download.source }}">downloading the Bootstrap repository</a>. Examples can be found in the <code>docs/examples/</code> directory.</p>
+
   <h2 id="examples-framework">Using the framework</h2>
   <div class="row bs-examples">
     <div class="col-xs-6 col-md-4">