message: Fix the hardcoded client version
diff: @@ -132,7 +132,7 @@ use {
  tls::{split_tls, TlsReader, TlsWriter},
  };
  -const VERSION: &str = "0.0.1";
  +const VERSION: &str = env!("CARGO_PKG_VERSION");
  const LANG: &str = "rust";
  /// Information sent by the server back to this client
  