message: style: remove unused binding
diff: @@ -139,7 +139,7 @@ function validateFlags(flags: { [key: string]: unknown }): Validation {
  const rawConfig = ARSON.parse(flags.config);
  - const [err, valid] = Config.validate({ target: rawConfig, name: `${rawTarget}-worker` });
  + const [err] = Config.validate({ target: rawConfig, name: `${rawTarget}-worker` });
  if (err) {
  errors.push(err.message);
  