Optional
quietSuppress non-essential output (defaults to false)
Optional
showDisplay version information (defaults to false)
Optional
dirDirectory to operate in (defaults to current working directory)
Optional
disableComma-separated list of warnings to disable (e.g., 'file-count')
Optional
usernameUsername for authentication (if required by the provider, no default)
Optional
openAutomatically open the authorization URL in a browser (defaults to true)
Flags for provider authentication commands.
Used by the jspm auth command to authenticate with package providers.