chore: add 'safari-mask-icon'

Author: macedigital

index.html

@@ -17,6 +17,7 @@
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-title" content="<%= htmlWebpackPlugin.options.title %>">
     <link rel="apple-touch-icon" href="<%= htmlWebpackPlugin.files.publicPath %>static/img/icons/apple-touch-icon-152x152.png">
+    <link rel="mask-icon" href="<%= htmlWebpackPlugin.files.publicPath %>static/img/icons/safari-pinned-tab.svg" color="#4DBA87">
     <!-- Add to home screen for Windows -->
     <meta name="msapplication-TileImage" content="<%= htmlWebpackPlugin.files.publicPath %>static/img/icons/msapplication-icon-144x144.png">
     <meta name="msapplication-TileColor" content="#000000">