added favicon

public/index.html

@@ -9,7 +9,7 @@
       homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
     -->
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
-    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
+    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.png">
     <!--
       Notice the use of %PUBLIC_URL% in the tags above.
       It will be replaced with the URL of the `public` folder during the build.

public/manifest.json

@@ -3,8 +3,8 @@
   "name": "Rigado dashboard",
   "icons": [
     {
-      "src": "favicon.ico",
-      "sizes": "64x64 32x32 24x24 16x16",
+      "src": "favicon.png",
+      "sizes": "32x32",
       "type": "image/x-icon"
     }
   ],