cmd/login timeout error

I'm assuming this is due to some new change to the CAPCHA?

```
go run .
Username: <username>
Password: *****
2021/09/05 22:06:09 list devices: do: Get "https://auth.tesla.com/oauth2/v3/authorize/mfa/factors?transaction_id=Y2LsCGiQ": net/http: timeout awaiting response headers
exit status 1
```