yomichan/dl/updates.json

{
    "addons": {
        "alex.testing@foosoft.net": {
            "updates": [
                {
                    "version": "21.10.31.1",
                    "update_link": "https://github.com/FooSoft/yomichan/releases/download/21.10.31.1/yomichan_testing-21.10.31.1-an+fx.xpi"
                }
            ]
        }
    }
}