{
    "name":  "Receipt Diet",
    "short_name":  "Receipt Diet",
    "start_url":  "/",
    "scope":  "/",
    "display":  "standalone",
    "orientation":  "portrait",
    "background_color":  "#F7FAF5",
    "theme_color":  "#4CAF50",
    "icons":  [
                  {
                      "src":  "/icon.png",
                      "sizes":  "192x192",
                      "type":  "image/png",
                      "purpose":  "any maskable"
                  },
                  {
                      "src":  "/apple-touch-icon.png",
                      "sizes":  "192x192",
                      "type":  "image/png"
                  }
              ]
}