It’s no secret I’m a fan of Markdown. The earliest mention of Markdown on this site is all the way back in 2011, and it was only a couple years after that when I migrated this site from WordPress to Markdown. Back then, the site was generated from Markdown using Jekyll (via GitHub Pages); today it is generated from Markdown sources using Hugo. One thing I’ve not done, though, is perform linting (checking for errors or potential errors) of the Markdown source files. That’s all about to...