Manifests/Scratch.json

{
    "Name": "Scratch",
    "Source": "https://scratch.mit.edu/",
    "Get": {
        "Update": {
            "Uri": ""
        },
        "Download": {
            "Uri": "https://downloads.scratch.mit.edu/desktop/Scratch%20Setup.exe",
            "Property": "ResponseUri.Headers.Location",
            "MatchVersion": "(\\d+(\\.\\d+){1,4})"
        }
    },
    "Install": {
        "Setup": "Scratch*.exe",
        "Physical": {
            "Arguments": "/S",
            "PostInstall": []
        },
        "Virtual": {
            "Arguments": "/S",
            "PostInstall": []
        }
    }
}