{  "short_name": "Todo List",
  "start_url": "GoalGrid",
  "display": "standalone",
  "background_color":"#87ceeb",
  "theme_color": "#3b82f6",
  "icons": [
  {
    "src": "checklist.png",
    "sizes": "192x192",
    "type": "image/png"
  }
]
}