title: django modal not showing up
body: <p>i have retried and followed <a href="https://pypi.org/project/django-bootstrap-modal-forms/" rel="nofollow noreferrer">https://pypi.org/project/django-bootstrap-modal-forms/</a></p>
  
  <p>JS</p>
  
  <pre><code>$(function ()
  {
      // Create book button
      $(".create-node").modalForm({ formURL: "{% url 'create_node' %}" });
  });
  </code></pre>
  
  <p>my URL</p>
  
  <pre><code>path('create/', mainapp.NodeCreateView.as_view(), name='create_node'),
  </code></pre>
  
  <p>my view</p>
  
  <pre><code>class NodeCreateView(BSModalCreateView):
      template_name = 'includes/partial_node_create.html'
      form_class = NodeForm
      success_message = 'Success: Book was created.'
      success_url = reverse_lazy('index')
  </code></pre>
  
  <p>my button for calling JS</p>
  
  <pre><code>&lt;button class="create-node btn btn-primary" type="button" name="button"&gt;Create book&lt;/button&gt;
  </code></pre>
  
  <p>there is still no modal showing up, what else can go wrong?</p>