--address https://dev.azure.com/org-name --teamproject teamproject-name
You can also include a PAT in commandline, but for this version PAT is specified in clear text, so it is still better to avoid specifying a pat, the software will open the standard interactive credentials to connet to the account and credentials are cached by the operating system.
Just a simple way to connect to your Azure DevOps account and extract some information and data with API that can be used to have some statistics about usage and some data.
It is meant as an example on how to connect to a Team Project and start retrieving data that can be used to report or to extend the product.