We support inline notes too (pandoc example)

......

Here is an inline note.^[Inlines notes are easier to write, since
you don't have to pick an identifier and move down to type the
note.]

......

<p data-sourcepos="1:1-3:6">Here is an inline note.<sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
<hr class="footnotes-sep">
<section class="footnotes">
<ol class="footnotes-list">
<li id="fn1" class="footnote-item">
<p>Inlines notes are easier to write, since
you don't have to pick an identifier and move down to type the
note. <a href="#fnref1" class="footnote-backref">↩︎</a></p>
</li>
</ol>
</section>
