How to use `ghost config` with multi-level keys and a list as value

Developer help Self-hosting
1

Hi

I can’t find any documentation on how to use the ghost config [key] [value] command to set multilevel keys and set lists as value.

I want to get this:

(...)
  "mail": {
    "transport": "Direct",
    "from": "My Mail <my-mail@example.com>",
    "options": {
      "host": "localhost",
      "port": 25,
      "service": "email",
      "secure": true,
      "auth": {
        'user": "smtpuser",
        "pass": "smtppass"
      }
    }
  },
  "logging": {
    "transports": [
      "file",
      "stdout"
    ]
  },
(...)

I’ve been playing around with the command and I think I’ve discovered that multi-level keys can be set using the ‘.’. For example

ghost config "mail.options.host" "localhost"

But I haven’t figured out how I can pass a list as a value to it for “logging.transports”

Does anyone know what it would look like? Is there any documentation?

Thank you in advance.