Os based lib import path string

[Bandsberg]

Simple fix for #11. Seems a bit hacky. Might not be super robust?

Tested on macOS and Windows 10. @hannobraun will you test on Linux?

[hannobraun]

Thanks again, @Bandsberg! Making these fixes and testing on platforms I don't have access to is very appreciated!

I just did a quick test, and it works perfectly on Linux. It would be a bit nicer, if the if expression just returned the file ending, so the format! wouldn't be duplicated for each platform, but this will do for now.

(I do have a rule to keep me sane: It's always okay to write messy code, but it's forbidden to build on top of code that's already messy. This rule has been working exceptionally well for me. Keeps things moving while making sure the mess always stays manageable.)

[hannobraun]

Seems a bit hacky. Might not be super robust?

Oh, I meant to comment on that part, but forgot. I think it's fine. It's an improvement over what was there before, and that's what counts. We can always do better, of course, but that shouldn't prevent us from keeping things moving.

In any case, it works for all the platforms that we seem to have access to. If someone wants to compile this on a BSD or something else, they're welcome to open issues and submit PRs. That why it's open source 😄

[Bandsberg]

Happy to help. Feedback on PRs always much appreciated 😄
I might spend a little time making it nicer. I fully agree with your thoughts on continues improvement.