<opml version="1.1">
    <body>
        <outline text="YouTube Subscriptions" title="YouTube Subscriptions">
            {% for sub in sub_list %}
            <outline text="{{sub['channel_name']}}" title="{{sub['channel_name']}}" type="rss" xmlUrl="https://www.youtube.com/feeds/videos.xml?channel_id={{sub['channel_id']}}" />
            {%- endfor %}
        </outline>
    </body>
</opml>