The NervesHub Certificate Authority is used to generate certificates for representing trusted device connections to the NervesHub API. This app needs an initial certificate chain in order to properly operate. Clone the
nerves_hub_ca repo and run the following command to generate the required certificates:
mix nerves_hub_ca.init --path path/to/nerveshub-terraform/ssl/(staging | production)
Specify the staging or production directory for whichever environment you are generating certificates.