The `--ready` flag is a wrapper around the admin server
`/ready` request. This is done through using an http client
library in postgrest.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>
The CLI page had the config file parameter missing. This commit
adds that. Also adds the CLI usage output which shows all
available options. Closes#4300.
Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>