Dub and '1.2.3' type version tags

[Adam D. Ruppe]

On Monday, 25 November 2019 at 13:03:38 UTC, Sebastiaan Koppe 
wrote:
> There might be some custom tooling around dub that expects a 
> leading 'v', although I can't think of anything.

My dpldocs.info uses it to differentiate custom version 
subdomains vs files, but it could just as well do that by 
checking for a numeric pattern in the url, so I don't object to 
the change.