Takes an index.html file organized like this:
<main>
<h2 id="Posts">Posts</h2>
<p>[15-Jan-2020] - <a data-date="Wed, 15 Jan 2020 19:51:43 -0500" href="/iss-sstv.html">Images from the ISS</a></p>
<p>[23-Apr-2019] - <a data-date="Tue, 23 Apr 2019 10:35:48 -0400" href="/rpi-netbsd.html">Reviving a Raspberry Pi with NetBSD</a></p>
<p>[03-Apr-2019] - <a data-date="Wed, 03 Apr 2019 20:28:42 -0400" href="/rss2email.html">The Best RSS Reader Is Your Inbox</a></p>
<p>[17-Mar-2019] - <a data-date="Sun, 17 Mar 2019 17:47:41 -0400" href="/server-sent-events.html">Server-Sent Events</a></p>
</main>
And spits out an RSS feed given feed parameters like name, description, etc. This is designed to work in concert with ssg5. The author's companion tool, rssg, was not suitable for my purposes. Thus, this was born.