Support relative links

[maxsalven]

Would love to see support for relative links in Wouter!

URL: https://www.example.com/some/long/unnested/route/foo

<Link to="../bar">Takes you to example.com/some/long/unnested/route/bar</Link>

I appreciate we can nest things but that's not always an appropriate option.

[molefrog]

It's not something we have in the roadmap, but maybe this can be solved with a custom wrapper around Link component e.g.

// under the hood, takes current location from `useLocation`, resolves the absolute path and renders a regular Link
<RelLink to="../bar" />

If you get it working, please let me know, maybe we can add this to the README.