error fix in category

auctions/templates/auctions/category.html

@@ -7,7 +7,7 @@
         
         {% for list in listings %}
         <div class="col-sm-3">
-            <a href="{% url 'listing' {{list.title}} %}" style = "color:inherit;text-decoration: none;">
+            <a href="listing/{{list.title}}" style = "color:inherit;text-decoration: none;">
             <div class="card border-light" style="width: 18rem;">
             <div class="shadow p-2 mb-2 bg-white rounded">
                 <img class="card-img-top" src="{{ list.picture }}" alt="Preview not found">