Improve accessibility

layouts/_default/list.html

@@ -2,11 +2,7 @@
     <h1>
         {{ with .Params.icon }}{{ partial "icon.html" . }}{{ end }}
         {{ .Title | markdownify }}
-        <span class="rss-link">
-            {{ with .OutputFormats.Get "rss" }}
-            <a href="{{ .Permalink }}" target="_blank" rel="noopener">{{ partial "icon.html" "rss-feed" }}</a>
-            {{ end }}
-        </span>
+        {{ partial "rss-link.html" . }}
     </h1>
 
     <div class="list-page-content">