DUB doesn't seem to respect my config, am I doing something wrong?

[rempas]

On Sunday, 23 May 2021 at 04:56:18 UTC, Mike Parker wrote:
> I just looked in the dub documentation for "build" and 
> "compiler" entries, which I had never heard of, and I see none 
> now. As Jordan said, those have always been configured on the 
> command line. Did you perhaps see something about those 
> somewhere else?
>
> FYI, the first configuration you define is always the default, 
> so you don't need to specify it on the command line unless you 
> really want to.

I've saw the SDL format config documentation 
[here](https://dub.pm/package-format-sdl.html#configurations). 
Maybe I'm wrong idk...