client_secrets.json.ex

{
    "web": {
      "client_id": "Insert client_id here",
      "client_secret": "Insert client_secret here",
      "redirect_uris": [],
      "auth_uri": "https://accounts.google.com/o/oauth2/auth",
      "token_uri": "https://accounts.google.com/o/oauth2/token"
    }
  }