message: test: modify
diff: +// istanbul ignore file
  +
  export const NETWORK_TIMEOUT = process.env.SURGIO_NETWORK_TIMEOUT ? Number(process.env.SURGIO_NETWORK_TIMEOUT) : 20000;
  export const NETWORK_CONCURRENCY = process.env.SURGIO_NETWORK_CONCURRENCY ? Number(process.env.SURGIO_NETWORK_CONCURRENCY) : 5;
  