markup fix

README.html

@@ -5,6 +5,7 @@
   <style>
   li span.note { display: block; }
   </style>
+<link>
 </head>
 
 <h1>Tidy for HTML5</h1>
@@ -20,6 +21,7 @@ following steps.</p>
 <ol>
 <li><code>make -C build/gmake/</code></li>
 <li><code>make install -C build/gmake/</code></li>
+</ol>
+
 <p>Note that you will either need to run <code>make install</code> as root,
 or with <code>sudo make install</code>.</p>
-</ol>