message: futures can be removed from dev-dependencies
diff: @@ -35,7 +35,6 @@ strum = { version = "0.20", features = ["derive"] }
  [dev-dependencies]
  env_logger = "0.8.1"
  tokio = { version = "1.0", features = ["rt-multi-thread", "macros"] }
  -futures = "0.3.5"
  futures-util = "0.3.8"
  [features]
  