Suggestion: document how to show content when list is exhausted

[interDist]

In my case, I wanted to display a text “no more results available” when the ‘endless’ list was exhausted. Going through the source code of the show_more template tag, I discovered that I could do it in the following manner in my template:

{% if not endless.page.has_next %}
    ...content...
{% endif %}

I think it will be useful to document this in the “Twitter-style Pagination” section of the documentation.