shop

{
    "consumables":[
        {
            "name":"coffee",
            "desc":"restores 10 energy",
            "price":50
        },
        {
            "name":"energy drink",
            "desc":"restores 50 energy",
            "price":200
        }
    ],
    "upgrades":[
        {
            "name":"bank note",
            "desc":"upgrade your bank capacity",
            "price":50000
        }
    ],
    "rings":[
        {
            "name":"basic aluminum",
            "desc":"cheap but polished",
            "price":"20"
        },
        {
            "name":"basic gold",
            "desc":"wealthy-looking ring",
            "price":"50"
        },
        {
            "name":"amethyst",
            "desc":"expensive ring",
            "price":"25000"
        },
        {
            "name":"diamond",
            "desc":"very expensive but indesctructible ring",
            "price":"180000"
        },
        {
            "name":"ruby",
            "desc":"super expensive ring! must be handled with care.",
            "price":"1000000"
        }
    ]
}