Fix link to homepage to keep current i18n

templates/page.html

@@ -8,7 +8,7 @@
     <div class="row h-100">
       <div class="col-md-5 col-lg-4 col-xl-3 col-xxl-2 px-0">
         <header class="my-3">
-          <h1><a href="/"><img src="{{ '/images/logo.svg' | url}}" alt="Mittelab" class="logo mx-auto d-block"></a></h1>
+          <h1><a href="{{ '/'|url(alt=this.alt) }}"><img src="{{ '/images/logo.svg' | url}}" alt="Mittelab" class="logo mx-auto d-block"></a></h1>
         </header>
         <nav class="w-100 px-3">
           {% include 'nav.html' %}