add title for hover text

Author: riastrad

tags.njk

@@ -22,7 +22,7 @@ layout: base.njk
 
 <br /><br />
 
-There are <strong>{{ postslist | length }}</strong> posts with the tag <span class="highlight">#{{ tag }}</span> <a href="/notes/" style="background:#fff;">🆇</a>
+There are <strong>{{ postslist | length }}</strong> posts with the tag <span class="highlight">#{{ tag }}</span> <a title="clear tag filter" href="/notes/" style="background:#fff;">🆇</a>
 
 
 {% include "postslist.njk" %}