scratch-www/custom-locales.json

{
    "ab": {
        "locale": "ab",
        "parentLocale": "az"
    },
    "an": {
        "locale": "an",
        "parentLocale": "ca"
    },
    "cat": {
        "locale": "cat",
        "parentLocale": "en"
    },
    "ht": {
        "locale": "ht",
        "parentLocale": "fr"
    },
    "ja-hr": {
        "locale": "ja-hr",
        "parentLocale": "ja"
    },
    "la": {
        "locale": "la",
        "parentLocale": "it"
    },
    "yum": {
        "locale": "yum",
        "parentLocale": "en"
    },
    "zh-cn": {
        "locale": "zh-cn",
        "parentLocale": "zh"
    },
    "zh-tw": {
        "locale": "zh-tw",
        "parentLocale": "zh"
    }
}