Fix docs for `gcloud config` to mention the fact that `gcloud config config-helper` is a command
When you run
gcloud config, the resulting help text makes no reference to the
gcloud config config-helper subcommand. This makes the subcommand undiscoverable and is generally a bad user experience.
Mark van Holsteijn commented
Google is unsure whether the config-helper is a good thing. If you read `gcloud config config-helper --help` you will notice the following sentence.
This command is an internal implementation detail and may change or disappear without notice.
Although, for the development of command line utiltiies that integrate into the Google Cloud SDK ecosystem, it would be really helpful if Google would provide an official way to obtain the active gcloud configuration and credentials.