added update notifier

views/read.html

@@ -5,6 +5,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Reader</title>
     <link rel="stylesheet" href="/views/css/books/reader.css">
+    <link rel="stylesheet" href="/views/css/updateNotifier.css">
     <link rel="icon" href="/public/assets/waifuboards.ico" type="image/x-icon">
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap" rel="stylesheet">
 </head>
@@ -177,6 +178,18 @@
     </div>
 </main>
 
+<div id="updateToast" class="hidden">
+    <p>Update available: <span id="latestVersionDisplay">v1.x</span></p>
+
+    <a
+            id="downloadButton"
+            href="https://git.waifuboard.app/ItsSkaiya/WaifuBoard/releases"
+            target="_blank"
+    >
+        Click To Download
+    </a>
+</div>
+<script src="/src/scripts/updateNotifier.js"></script>
 <script src="/src/scripts/books/reader.js"></script>
 </body>
 </html>