fix: template brok on multiple images

templates/post.md

@@ -15,10 +15,11 @@ tags = ["Signal to blog"]
 {{- msg.content -}}
 {% else %}
 {% for path in msg.attachments %}
-{{ "{{" }} figure(src="./{{ path }}" {% if loop.last -%}
-, caption="{{ msg.content }}"
+{{ "{{" }} figure(src="./{{ path }}", caption="
+{%- if loop.last -%}
+{{ msg.content }}
 {%- endif -%}
+" ){{ "}}" }}
 {%- endfor -%}
-) {{ "}}" }}
 {%- endif %}
 {% endfor %}