nut

robots.txt

+# www.robotstxt.org/
+
+# Allow crawling of all content
+User-agent: *
+Disallow:

site.webmanifest

+{
+  "short_name": "my_nut",
+  "name": "My Nut",
+  "icons": [{
+    "src": "icon-57x57.png",
+    "type": "image/png",
+    "sizes": "57x57"
+  },
+  {
+	"src": "icon-72x72.png",
+	"type": "image/png",
+	"sizes": "72x72"
+  },
+  {
+	"src": "icon-114x114.png",
+	"type": "image/png",
+	"sizes": "114x114"
+  },
+  {
+	"src": "icon-144x144.png",
+	"type": "image/png",
+	"sizes": "144x144"
+  }],
+  "start_url": "/?utm_source=homescreen",
+  "background_color": "#ecb66e",
+  "theme_color": "#ecb66e"
+}