Support same named page config files, e.g. pages/index.page.js & foo/index.page.js.

[brillout]

As pointed by @chriscalo in #2.

[chriscalo]

Copying what I said in #2 here to save some back-and-forth:

I like structuring files in web apps in a way that matches URL paths. However, goldpage yells at me when more than one page config file has the same name. Here's how I prefer to structure things, but this doesn't work with goldpage because there are two index.page.js files (even though they're in different folders):

/ => pages/index.page.js
/foo => pages/foo/index.page.js

[brillout]

Done & published as 0.5.2.

[chriscalo]

Seems to work great, thanks so much 🙏