Added some logos up in this (#40)

lib/pinchflat_web/components/layouts/root.html.heex

@@ -8,6 +8,7 @@
       <%= assigns[:page_title] || "Pinchflat" %>
     </.live_title>
     <link phx-track-static rel="stylesheet" href={~p"/assets/app.css"} />
+    <link rel="icon" type="image/x-icon" href={~p"/favicon.ico?cachebust=2024-02-29"} />
     <script defer phx-track-static type="text/javascript" src={~p"/assets/app.js"}>
     </script>
   </head>