appdmg.json

{
  "title": "LearnDB",
  "icon": "AppIcon.icns",
  "contents": [
    { "x": 448, "y": 344, "type": "link", "path": "/Applications" },
    { "x": 192, "y": 344, "type": "file", "path": "dist/learndb/learndb-mac_x64.app" }
  ]
}