Updating index on pgRouting workshop

index.html

@@ -82,6 +82,7 @@
      role="menu"
      aria-labelledby="dLabelGlobalToc">
      <ul>
+         <li class="toctree-l1"><a class="reference internal" href="2.9/en/index.html">FOSS4G 2023 Prizren</a> </li>
          <li class="toctree-l1"><a class="reference internal" href="2.8/en/index.html">FOSS4G 2022 Firenze</a> </li>
          <li class="toctree-l1"><a class="reference internal" href="2.7/en/index.html">FOSS4G 2021 Argentina</a> </li>
          <li class="toctree-l1"><a class="reference internal" href="2.6/en/index.html">FOSS4G 2019 Bucharesti</a> </li>
@@ -118,6 +119,18 @@
 <img class="centerlogo" src="2.2.10/en/_static/pgrouting.png" alt="Logo"/>
      <p><em>&#8220;FOSS4G routing with pgRouting&#8221;</em>.</p>
      <ul>
+         <li class="toctree-l1"><a class="reference internal" href="2.9/en/index.html">FOSS4G 2023 Prizren</a> 
+		 (<a class="reference internal" href="2.9/es/index.html">es</a>)
+	 </li>
+         <ul>
+             <li>pgRouting related requisites:</li>
+             <ul>
+                 <li> pgRouting 3.4 </li>
+                 <li> osm2pgrouting 2.3 </li>
+                 <li> OSGeo Live 16.0 </li>
+
+             </ul>
+         </ul>
          <li class="toctree-l1"><a class="reference internal" href="2.8/en/index.html">FOSS4G 2022 Firenze</a> 
 		 (<a class="reference internal" href="2.8/es/index.html">es</a>)
 	 </li>