Add favicon package and favicon

gatsby-config.js

@@ -15,6 +15,37 @@ module.exports = {
         useACF: true,
       },
     },
+    {
+      resolve: `gatsby-plugin-favicon`,
+      options: {
+        logo: './src/images/favicon.png',
+        appName: null,
+        appDescription: null,
+        developerName: null,
+        developerURL: null,
+        dir: 'auto',
+        lang: 'en-US',
+        background: '#5763AB',
+        theme_color: '#fff',
+        display: 'standalone',
+        orientation: 'any',
+        start_url: '/?homescreen=1',
+        version: '1.0',
+
+        icons: {
+          android: true,
+          appleIcon: true,
+          appleStartup: true,
+          coast: false,
+          favicons: true,
+          firefox: true,
+          opengraph: false,
+          twitter: false,
+          yandex: false,
+          windows: false,
+        },
+      },
+    },
     'gatsby-transformer-sharp',
     'gatsby-plugin-sharp',
   ],