Inspired by https://twitter.com/SaraSoueidan/status/1476435509849300992?s=20 , I set up an RSS feed on my personal blog (built using Hugo and the PaperMod theme) and published a post outlining the steps I took:

https://www.ericapisani.dev/posts/setting-up-an-rss-feed-for-a-hugo-blog-using-papermod-theme/