html TOC: add "back to index" link

use a unicode symbol for the back arrow, should nowadays be widely
available

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/asciidoc/pve-html.conf b/asciidoc/pve-html.conf
index c64d2c45d8d56a13b5fb62536eb29833c5e3fdbb..5ab506f87f7a52c161784e2ad9719165acd97246 100644 (file)
--- a/asciidoc/pve-html.conf
+++ b/asciidoc/pve-html.conf
@@ -539,6 +539,7 @@ bodydata=<td class="tableblock halign-{colalign=left}">|</td>
 
 [toc]
 <div id="toc">
+  <a href="index.html" style="font-size: 0.8em;">↩Index</a>
   <div id="toctitle">{toc-title}</div>
   <noscript><p><b>JavaScript must be enabled in your browser to display the table of contents.</b></p></noscript>
 </div>