message: build: Update btleplug
  Fixes issue with building quote 1.0.3 in buttplug_derive
diff: @@ -34,7 +34,7 @@ uuid = { version = "0.8.1", features = ["serde"] }
  ws = { version = "0.9.1", features = ["ssl"], optional = true }
  openssl = { version = "0.10.28", optional = true }
  url = { version = "2.1.1", optional = true }
  -btleplug = { version = "0.4.0", optional = true }
  +btleplug = { version = "0.4.1", optional = true }
  # btleplug = { path = "../../btleplug", optional = true}
  # btleplug = { git = 'https://github.com/deviceplug/btleplug', branch = 'master', optional = true }
  strum_macros = "0.18.0"
  