Serving more than one static folder with sapper export

[arnu515]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is.

I'm trying to make documentation for a library I made using Sapper. I'm using markdown for the rendering engine for manually generated pages. This stuff works well. For the API Docs, I'm using Sphinx to generate the files. I now want to serve a folder called apiref which is in my main sapper project. In server.js, I can just write:

polka().
  use(
    // ...
    sirv("apiref", { dev })
  )
  // ...

But that only works in development. I want to host the site on Github pages (or similar), but if I run npm run export, it only hosts the static folder. I came to know about the --static option, but that only allows serving of one static folder.

Describe the solution you'd like Let us use --static more than one time

Describe alternatives you've considered I've tried putting the apiref folder in static, but that makes a very long route.

How important is this feature to you? I need the API Documentation, so very.

Additional context N/A

If there already is an alternative, please suggest it :)