Describe setting theme

website/index.html

@@ -1244,6 +1244,17 @@ footer {
       <p>chown -R epicyon:epicyon /etc/epicyon</p>
     </div>
 
+    <p class="intro">
+      If you want to use a theme other than the default one:
+    </p>
+    <div class="shell">
+      <p>cd /etc/epicyon</p>
+      <p>theme purple</p>
+    </div>
+    <p class="intro">
+      Possible themes are <i>default</i>,<i>purple</i>,<i>light</i>,<i>hacker</i> or <i>highvis</i>.
+    </p>
+
     <p class="intro">
       Create a daemon:
     </p>