link to manual from Articles page
<body>
<section name="Articles and Tutorials">
<p>
- A collection of articles and tutorials about Log4j 2.
+ A collection of external articles and tutorials about Log4j 2.
+ The <a href="manual/index.html">Log4j 2 manual</a> is the ultimate guide for
+ up-to-date and detailed information on how to configure and use Log4j 2.
</p>
<a name="Chinese" />
<subsection name="Chinese">
