Add link to Pi-hole docs when showing dnsmasq warnings

Signed-off-by: DL6ER <dl6er@dl6er.de>

scripts/pi-hole/js/messages.js

@@ -89,7 +89,11 @@ function renderMessage(data, type, row) {
       );
 
     case "DNSMASQ_WARN":
-      return "Warning in <code>dnsmasq</code> core:<pre>" + row.message + "</pre>";
+      return (
+        "Warning in <code>dnsmasq</code> core:<pre>" +
+        row.message +
+        '</pre> Check out <a href="https://docs.pi-hole.net/ftldns/dnsmasq_warn/" target="_blank">our documentation</a> for further information.'
+      );
 
     case "LOAD":
       return (