Some of my Jekyll content was imported from Wordpress or other HTML source. I just tried to edit in some new links to a complex html-table-formatted existing post and thought I
could just skip a line and make a bullet list of links inside a
<td></td>. VSCode’s preview rendered that fine, but Jekyll didn’t at first.
A Stack Overflow answer showed how to tell Kramdown to render an HTML block
as Markdown. The example they gave was
<div markdown="1"></div> with line breaks and Markdown in the div block, but it worked for me with
<td markdown="1"></td>, too.