Cannot compile master on aarch64-darwin

cannot run example spec

Can't render indented mdsh blocks

Idea: for include links use file extension as language by default

Support multiline commands in comments

pre-commit error in github workflows: `GLIBC_2.39' not found

Unfenced code with backticks being interpreted as command?

include stderr in output

add syntax for using existing snippet as input

`cabal-rpm builddep && cabal install || stack install` panics