{% if image_type == "thumbnail" -%}
Square thumbnail for an open-source project titled "{{ title }}".
Topics: {{ tags }}.
{% else -%}
Wide hero image for an open-source project titled "{{ title }}".
Topics: {{ tags }}.
{% if subtitle %}Subtitle: {{ subtitle }}.{% endif %}
{% if excerpt %}Description: {{ excerpt }}.{% endif %}
{% endif -%}
{{ style }}
No embedded text. No typography overlays. No logos.