Authenticate a Pub/Sub client
pubsub_auth(
json_file = Sys.getenv("GCP_AUTH_FILE"),
token = NULL,
email = NULL
)character Path of the JSON file containing credentials for a GCP service
account
character An existing authentication token
character The email to default authentication to
None, called for side effects
Other Auth functions:
ps_project_get(),
ps_project_set()