index.html: Point to Handbook for XBPS info, capitalise 'XBPS'.

index.html

@@ -54,9 +54,9 @@ <h3>LibreSSL</h3>
 			<p>Due to the <a href="http://en.wikipedia.org/wiki/Heartbleed">Heartbleed</a> fiasco, we believe that the <a href="http://www.openbsd.org">OpenBSD</a> project has qualified and <em>pro-active</em> developers to provide a more secure alternative.</p>
 		</div>
                 <div class="col-md-4">
-                        <h3>xbps</h3>
+                        <h3>XBPS</h3>
 			<p><a href="https://github.com/void-linux/xbps">xbps</a> is the native system package manager, written from scratch with a <em>2-clause BSD</em> license.</p>
-			<p><em>xbps</em> allows you to quickly install/update/remove software in your system and features detection of <em>incompatible shared libraries</em> and <em>dependencies</em> while updating or removing packages (among others). See the <a href="/usage/xbps/">usage page</a> for a brief introduction.</p>
+			<p><em>XBPS</em> allows you to quickly install/update/remove software in your system and features detection of <em>incompatible shared libraries</em> and <em>dependencies</em> while updating or removing packages (among others). Refer to the Handbook for <a href="https://docs.voidlinux.org/xbps/index.html">an overview</a>.</p>
 		</div>
 		<div class="col-md-4">
 			<h3>xbps-src</h3>