fix aria-labels

layouts/partials/sidebar.html

@@ -8,7 +8,7 @@
             <img id="avatar" alt="{{ $.Site.Params.displayName }}" src="{{ $avatar.RelPermalink }}" />
         {{ end }}
     </div>
-    <nav id="sidebar-menu" aria-labelledby="primary-navigation">
+    <nav id="sidebar-menu" aria-label="primary-navigation">
         <ul>
             {{- range .Site.Menus.main }}
                 {{ if or ($currentPage.IsMenuCurrent "main" .) ($currentPage.HasMenuCurrent "main" .) }}
@@ -20,7 +20,7 @@
         </ul>
     </nav>
     <div>
-        <nav id="social-links" aria-labelledby="social-links">
+        <nav id="social-links" aria-label="social-links">
             <a class="hint-text" rel="me" href="https://social.anoxinon.de/@vri" aria-label="Mastodon">{{ partial "helpers/icons" "mastodon" }}</a>
         </nav>
         <div id="languages">