added figure number and heading

Author: Danyel Fisher

_layouts/examplepage.html

@@ -18,11 +18,13 @@
     }).catch( console.error );
 
 </script>
-
 <a href="../figurelist.html">◀ Back to List of Figures</a>
+<h1> {{page.number}} {{page.title}} </h1>
 
 <p>
     {{ page.description }}
 </p>
 
 <div id="view"></div>
+
+<p>This is Figure {{ page.number }} from the book, <a href="http://shop.oreilly.com/product/0636920041320.do">Making Data Visual</a> by Danyel Fisher and Miriah Meyer, O'Reilly Press, 2018.</p>