Example Meta Box Composer File

{
  "config": {
    "allow-plugins": {
      "composer/installers": true,
      "ffraenz/private-composer-installer": true
    },
    "discard-changes": true
  },
  "repositories": [
    {
      "type": "composer",
      "url": "https://packages.metabox.io/MY_LICENSE_KEY"
    }
  ],
  "require": {
    "meta-box/meta-box-aio": "dev-master"
  }
}