Release md v0.3.1

[Craig Dillabaugh]

On Friday, 7 May 2021 at 16:19:21 UTC, lempiji wrote:
> I have created a tool that executes the code blocks included in 
> Markdown.
>
> http://github.com/lempiji/md
>

> ```
>
> The syntax of dlang is not affected by indentation, and 
> `import` can be written anywhere, so it was a very simple 
> mechanism to achieve this.
>
> However, there may be a better way. If you found it, please try 
> to create it.
>
> I think dlang ❤ Markdown

This is a really great idea.  Thanks for your work on this.