{
    "type": "computercraft:computer_upgrade",
    "pattern": [
        "###",
        "#C#",
        " B "
    ],
    "key": {
        "#": { "tag": "c:gold_ingots" },
        "B": { "tag": "c:gold_blocks" },
        "C": { "item": "computercraft:turtle_normal" }
    },
    "family": "advanced",
    "result": { "item": "computercraft:turtle_advanced" }
}
