Adding Markdown to Ddoc

[Jacob Carlborg]

On 2017-12-06 05:11, Walter Bright wrote:
> https://help.github.com/articles/basic-writing-and-formatting-syntax/
> 
> Anyone interested in picking up the flag?
> 
> (I know this has come up before, and I've been opposed to it, but I've 
> changed my mind.)

Finally :), this is awesome. Should we implement standard markdown, 
GitHub markdown or some other extension?

-- 
/Jacob Carlborg