message: Remove unused `foreground` argument
diff: @@ -101,10 +101,6 @@ enum CommandLine {
  /// Starts the daemon
  Daemon {
  - /// Deprecated. Run the server in the foreground instead of detaching a child
  - #[structopt(name = "FOREGROUND", short = "f", long = "foreground")]
  - foreground: bool,
  -
  /// Enable or disable the registry watcher to automatically enqueue newly published crates
  #[structopt(
  long = "registry-watcher",
  @@ -140,14 +136,7 @@ impl CommandLine {
  // Blocks indefinitely
  let _ = Server::start(Some(&socket_addr), reload_templates, &ctx)?;
  }
  - Self::Daemon {
  - foreground,
  - registry_watcher,
  - } => {
  - if foreground {
  - log::warn!("--foreground was passed, but there is no need for it anymore");
  - }
  -
  + Self::Daemon { registry_watcher } => {
  docs_rs::utils::start_daemon(&ctx, registry_watcher == Toggle::Enabled)?;
  }
  Self::Database { subcommand } => subcommand.handle_args(ctx)?,
  