per-request timeout API is missing

[krzyzanowskim]

Timeout described in README: https://github.com/swift-server/async-http-client#timeouts
is (no longer) valid. There's no timeout parameter.

httpClient.execute(request: request, timeout: timeout)

Is it still possible to set timeout per request?

[krzyzanowskim]

Example needs to be updated to this:

httpClient.execute(request: request, deadline: .now() + .seconds(3))

[artemredkin]

fixed, thanks!