fix: remove markdown from search results

_includes/search.html

@@ -54,7 +54,7 @@
     window.content = { {% for card in the_cards %}
         "{{ card.url | slugify }}": {
             "title": "{{ card.shortcut | xml_escape }}",
-            "content": {{ card.content | strip_html | strip_newlines | truncate: 150 | jsonify }},
+            "content": {{ card.content | markdownify | strip_html | strip_newlines | truncate: 150 | jsonify }},
             "url": "{{ card.url | xml_escape | relative_url }}"
         } {% unless forloop.last %},{% endunless %} {% endfor %}
     };