todo: find a better solution than writing javascript in haskell strings. SERIOUSLY.

not going to be my faviourite templating language, but it seems to work
pretty well for this.

it's slightly less of a mess than it was before

it's an annoying blockchain company, but apparently that thing is the
only usable option to build stack things with nix without having to
redefine all the (outdated) haskell packages in nixpkgs?

adds a very basic http server that can be sent links to repositories &
will download & lint them, then answer the request with the lints.

Should probably do this in a non-blocking way …

as annoying as yaml is, cabal's package format is somehow worse, apparently

since the older versions of Aeson can be attacked via hash-flooding.