colour lib needs reviewers

[Andrei Alexandrescu via Digitalmars-d]

On 9/16/16 7:30 AM, Jacob Carlborg wrote:
> I don't see how that's relevant. Currently one needs to have knowledge
> of HTML and CSS because the default output is not usable.

Jacob, would you want to try your hand at tweaking the defaults? They 
are in a string in https://github.com/dlang/dmd/blob/master/src/doc.d. 
Clearly there's agreement these can be improved, and it's incredibly 
more productive to just improve the content instead of arguing how it 
could. Thanks!! -- Andrei