$ comrak --smart
'Hello,' "world" ...
$ comrak
'Hello,' "world" ...
$ comrak --smart
Why 'hello' "there". It's good.
$ comrak --smart
Hm. Hm.. hm... yes- indeed-- quite---!
$ comrak --smart
<<hello>>

<< guillemets >> here

a < b > c

<https://example.com>