fix: Non-relative paths are not allowed when 'baseUrl' is not set

[jake-danton]

Testing this locally, it didn't work. But the following worked for me:

  function relativeWithDot(from: string, to: string) {
     return relative(from, to).replace(/(^.[^/])/, "./$1");
   }

See #109 for other changes needed get it working with latest Nuxt