updated index.html to point to new sealog-docs site

Author: webbpinner

index.html

@@ -75,7 +75,7 @@ <h4>OpenVDM</h4>
           <div class="col-md-4 tool-col">
             <div class="card tool-card">
               <div class="card-header">
-                <a style="text-decoration: none" href="https://github.com/OceanDataTools/sealog-server">
+                <a style="text-decoration: none" href="https://oceandatatools.github.io/sealog-docs">
                   <h4>Sealog</h4>
                   <p>A modular platform for building custom event-logging solutions to support vessels or vehicles.</p>
                 </a>