Importing modules under DUB on Windows

[Adam D Ruppe]

On Friday, 28 October 2022 at 15:15:04 UTC, DLearner wrote:
> Took suggestion, dub run then produced:
> `Linking...
> lld-link: error: subsystem must be defined
> Error: linker exited with status 1`

That means the linker didn't see a `main` function. Make sure you 
have a `void main() {}` somewhere (and of course if you want the 
application to do something, make main do something)