Integrated code formatter

[rikki cattermole]

On 18/01/2022 11:46 AM, H. S. Teoh wrote:
> Point.  I remember when I used to be more active on the Phobos PR queue,
> a sad amount of time was spent over formatting issues (the right amount
> ought to be zero. :-D).

I totally agree with this.

When it comes to PR's into a repo of any given size, they should all be 
run through a formatter automatically.

No exclusions, just automatic, either the output is right or needs to be 
sanified, or with local disabling of formatting.