Link in demo to its source code.
diff --git a/web/demo/index.html b/web/demo/index.html
index a74d369..ad2d0a2 100644
--- a/web/demo/index.html
+++ b/web/demo/index.html
@@ -62,6 +62,7 @@
<p>This page demonstrates Web Annotation
<a href="https://www.w3.org/TR/2017/REC-annotation-model-20170223/#selectors" target="_blank">Selectors</a>,
standardised JSON objects that describe a selection inside a document with sufficient information to find it back.</p>
+ <p>This demo’s source code can be found <a href="https://gitbox.apache.org/repos/asf?p=incubator-annotator.git;a=tree;hb=HEAD;f=web/demo">in the project repo</a> (also mirrored <a href="https://github.com/apache/incubator-annotator/tree/master/web/demo">on GitHub</a>)</p>
<div class="columns full-width">
<div class="column">
