- Fix use of shortcodes in some pages so authorship is parsed correctly
- Explicitly show author for each entry in a data feed, so parsers don't
get confused by reply-authors.
Link targets need to be focusable to work with VoiceOver.
Making <main> focusable causes some side-effects, like making the TAB
key go to the beginning of <main> instead of the element after the
currently-clicked region.
Also removes the annoying outline around "main" in some non-mainstream
browsers, without having to add extra CSS.
IBM Equal Access A11y Checker caught an <aside> without a label. Figured
this was a good opportunity to instead use the site description.
While I was at it, I expanded said site description and used it
properly.
The RSS feeds use escaped HTML instead of XHTML, which improves
compatibility with certain feed readers (e.g. Microsoft Outlook).
Mention that Outlook uses its own weird engine for feed contents in my
web best practices article.
- Drop copyright symbol: I put it there because certain programs
explicitly look for it, but between rel=license, schema.org microdata,
and creative commons RDFa, I think scrapers should be covered.
- Update the theme-color and friends to work with my site's updated dark
theme.
Explicitly mark RSS feeds as "legacy" because I have joined the A-Town
Atom gang and they have a strict full-time attendance policy.
Thanks Forever for pointing out the spelling/grammar error here.
It's useless and invalid in those contexts, and removing it
significantly trims the file sizes.
Edit a post featuring a microdata code snippet to avoid conflicts.
The site now has polygot markup and can handle both XHTML5 and HTML5
parsing rules. My staging site will be XHTML but my main site will be
HTML5, just in case of parse errors.
If other tools (e.g. LightHouse) end up supporting XHTML5, I'll consider
switching the content-type to XHTML.
