add support for time out option

[enoguchi-lmi]

Hello,

Could you please add support for a timeout option such as ncu --timeout 100000

[jkeruzec]

Yes very usefull especially using npm-upgrade while in remote office with VPN on !

FetchError: Request Timeout. npm-registry-fetch defaults to 30000 (30 seconds). Try setting the --timeout option (in milliseconds) to override this.

FetchError: Response timeout while trying to fetch http://dev-server:8081/nexus/repository/npm-all/@testing-library%2fuser-event (over 30000ms) Try setting the --timeout option (in milliseconds) to override this.
    at Timeout._onTimeout (C:\Users\Julien.Keruzec\AppData\Roaming\npm\node_modules\npm-upgrade\node_modules\minipass-fetch\lib\body.js:128:28)
    at listOnTimeout (node:internal/timers:559:17)
    at processTimers (node:internal/timers:502:7) {
  code: 'FETCH_ERROR',
  errno: 'FETCH_ERROR',
  type: 'body-timeout'
}