Update PWA

contact.html

@@ -5,6 +5,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no">
     <title>Home - HNSAU</title>
+    <meta name="theme-color" content="#000000">
     <meta name="twitter:image" content="https://hns.au/assets/img/HNSAUbanner.png">
     <meta name="twitter:description" content="The home of Australians using the decentralized web, built on Handshake.">
     <meta name="twitter:card" content="summary_large_image">
@@ -15,6 +16,7 @@
     <meta name="twitter:title" content="HNS AU">
     <meta property="og:image" content="https://hns.au/assets/img/HNSAUbanner.png">
     <link rel="icon" type="image/png" sizes="600x627" href="assets/img/favicon.png">
+    <link rel="icon" type="image/png" sizes="600x627" href="assets/img/favicon.png">
     <link rel="stylesheet" href="assets/bootstrap/css/bootstrap.min.css">
     <link rel="manifest" href="manifest.json">
     <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Montserrat:400,400i,700,700i,600,600i&amp;display=swap">