[new release] httpun (7 packages) (0.2.0)
CHANGES:
- client: report exceptions before closing the response body
([anmonteiro/httpun#135](https://github.com/anmonteiro/httpun/pull/135))
- server: process requests after EOF
([anmonteiro/httpun#136](https://github.com/anmonteiro/httpun/pull/136))
- surface (body) write errors through `flush`
([anmonteiro/httpun#138](https://github.com/anmonteiro/httpun/pull/138))
- `Body.Writer.flush` now takes a callback of the type
``([ `Written | ` Closed] -> unit)``, informing the caller whether the
previous writes have been written or whether the output channel was
closed.