Curl backend

A Scala Native backend implemented using Curl.

To use, add the following dependency to your project:

"com.softwaremill.sttp.client4" %%% "core" % "4.0.0-M14"

and initialize one of the backends:

val backend = CurlBackend()
val tryBackend = CurlTryBackend()

You need to have an environment with Scala Native setup with additionally installed libcrypto (included in OpenSSL) and curl in version 7.56.0 or newer.