fix formatting of texts

src/airflow_wingman/templates/wingman_chat.html

@@ -112,5 +112,6 @@
     </div>
 </div>
 
+<script src="https://cdn.jsdelivr.net/npm/marked@9.1.6/marked.min.js"></script>
 <script src="{{ url_for('wingman.static', filename='js/wingman_chat.js') }}"></script>
 {% endblock %}