Add microformats 2 markup to blog posts #4
Description
Currently, blog posts are only marked up with classic hEntry classnames. Both out of principle, and to enable various features of microformats 2 (e.g. https://microformats.org/2022/02/19/how-to-consume-microformats-2-data getting a working u-repost-of link), IMO we should add mf2 h-entry to the theme.
It mostly looks very straightfoward, i.e. just adding classnames to template-parts/content.php and content-single.php. The only thing I’m not entirely familiar with is how post_class() works — presumably I add h-entry to the array which gets passed to it?