Darker Grotesque / 400
{
  "copyright": {
    "en": "Copyright 2019 The Darker Grotesque Project Authors (https://github.com/bettergui/DarkerGrotesque)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}

Darker Grotesque / 600
{
  "copyright": {
    "en": "Copyright 2019 The Darker Grotesque Project Authors (https://github.com/bettergui/DarkerGrotesque)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}

Darker Grotesque / 700
{
  "copyright": {
    "en": "Copyright 2019 The Darker Grotesque Project Authors (https://github.com/bettergui/DarkerGrotesque)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}