Allow router.redirect() to accept external destinations

[apancutt]

Currently router.redirect() only accepts route names or absolute URLs. External URLs (e.g. https://www.example.com) will be treated as a route name resulting in a route-not-found error.

[dominicegginton]

Hi @apancutt thank you for your contribution. Please can you write some unit tests for this ?

[apancutt]

Tests were added, @dominicegginton. Do you have an ETA for the next version?

[niftylettuce]

one sec

[niftylettuce]

v10.0.0 released to npm https://github.com/koajs/router/releases/tag/v10.0.0

[domnantas]

Was this a breaking change? Why was this a major version bump?

[dominicegginton]

@domnantas This PR implements a breaking change so required a major version bump.

[domnantas]

I'm trying to understand how exactly this is a breaking change. How should I update my application so it wouldn't break after updating Koa router?

I'm having trouble understanding how https://github.com/koajs/router/pull/110/files#diff-f2e6763bf8bb6c8d2158eccc82da1212d91d40dd73a3e110c1c4c3a3382fc5a6R535 could be a breaking change