yeba

I just insert `$\sum_{i=0}^{n}i^2$` ，after the show of the plugin "Markdown All in One", it revievs good.  But this plugin can not print it, it just print "$\sum_{i=0}^{n}i^2$"

`brew install zstd` works! By the way, the project is marvelous, I'm waiting for v1.0!

build from source?