Adding Markdown to Ddoc

[Chris]

On Tuesday, 12 December 2017 at 11:33:45 UTC, Jonathan M Davis 
wrote:
>
> And then you have to worry about something like int* screwing 
> with things, because the compiler decides that you wanted 
> italics. Honestly, I don't think that something like $(I foo) 
> is very onerous - it's not all that different from <i>foo</i> 
> or [i]foo[/i] (which plenty of folks are familiar with), but 
> it's shorter and less visually noisy - and it doesn't risk 
> having stuff that isn't supposed to be markdown being treated 
> as markdown.
>
> [...]

Try this one (paste it into http://spec.commonmark.org/dingus/):

# CommonMark

```
     int* ptr;
```
`int*` is a pointer to an integer.

int* is a pointer to an integer.