update-plugins.json

{
    "name" : "Dynmap dashboard widget",
    "slug" : "dynmap-dashboard-widget",
    "download_url" : "https://git.discant.net/discantcraft/dashboard-dynmap/repository/archive.zip",
    "version" : "0.1.5",
    "author" : "DiscantCraft",
    "sections" : {
        "description" : "A WordPress dashboard widget to show a dynmap"
    }
}