:notebook: docs: fixup link generation on front page

docs/content/en/_index.html

@@ -71,10 +71,10 @@ Simple REST API with an embedded and simple UI with batteries included to operat
 </h1>
 
 <center>
-	<a class="btn btn-md btn-primary mr-3 mb-4" href="{{< relref "/docs/getting-started/api/" >}}">
+	<a class="btn btn-md btn-primary mr-3 mb-4" href="{{< relref "/docs">}}/getting-started/api/">
 		WebUI
 		<i class="fab fa-globe ml-2 "></i></a>
-	 <a class="btn btn-md btn-primary mr-3 mb-4" href="{{< relref "/docs/getting-started/gui/" >}}">GUI
+	 <a class="btn btn-md btn-primary mr-3 mb-4" href="{{< relref "/docs">}}/getting-started/gui/" >}}">GUI
 		<i class="fab fa-desktop ml-2 "></i></a><br>
 	Keep an eye on your network with the Web UI. <br>
 	Connect easily from your workstation with the frontend GUI app