I finally gave in and wrote my own markdownlint rules to enforce my peculiar and stubborn Markdown style. Probably no one else will ever need these, but I've published them as open source anyway.

https://github.com/dahlia/markdownlint-rules

Turns out writing markdownlint rules was the easy part. Actually fixing all those lint errors manually? That was unbearable.

So I did what any reasonable person would do: rewrote the whole thing as an auto-formatter. Meet Hongdown—now you can enforce my peculiar Markdown style without the pain.

https://github.com/dahlia/hongdown