A purely functional Valkey client

import cats.effect.*
import dev.profunktor.valkey4cats.Valkey
import dev.profunktor.valkey4cats.model.ValkeyResponse.Ok

object App extends IOApp.Simple:

  def run: IO[Unit] =
    Valkey[IO].utf8("valkey://localhost").use { cmd =>
      for
        _   <- cmd.set("key", "hello, valkey")
        res <- cmd.get("key")
        _   <- res match
          case Ok(Some(v)) => IO.println(s"Got: $v")
          case _            => IO.unit
      yield ()
    }