Use POST for logout button

Django 5 requires this.

Author: nikolas

econplayground/templates/base.html

@@ -113,14 +113,19 @@
                                 <li class="nav-item">
                                     {% if request.user.is_anonymous %}
                                         <a class="nav-link" title="Log In" href="/accounts/login"><span title="Log In">Log In</span></a>
-                                    {% else %}
-                                        <a class="nav-link" title="Log Out" href="/accounts/logout/?next=/"><span title="Log Out">
+                                        {% else %}
+                                        <form action="{% url 'logout' %}" method="post">
+                                            {% csrf_token %}
+                                            <button type="submit" class="nav-link" title="Log Out">
+                                                <span title="Log Out">
                                             {% if user.first_name %}
                                                 {{user.first_name}}
                                             {% else %}
                                                 {{user.username}}
                                             {% endif %}
-                                            | Log Out</span></a>
+                                            | Log Out</span>
+                                            </button>
+                                        </form>
                                     {% endif %}
                                 </li>
                             </ul>