cli: Add password option
In add-forge-now pipeline this option will be useful to generate token if the former one has expired.
I tried to pass the password from stdin
but the password prompt is still displayed:
swh@swh-toolbox-7f8bdcbb84-x9n84:~$ echo $PASSWORD | swh auth --oidc-server-url https://auth.softwareheritage.org/auth/ --realm-name SoftwareHeritageStaging generate-token gsamson
Password:
Related to swh/infra/sysadm-environment#5025 (closed)