Merge branch 'improve_demo' into functional_websocket_declaration

src/tqdm_publisher/_demo/_client.html

@@ -70,6 +70,6 @@ <h1>tqdm_progress</h1>
     </header>
 
     <!-- Declare a container to hold the progress bars -->
-    <div id="bars"></div> 
+    <div id="bars"></div>
 </body>
 </html>

src/tqdm_publisher/_demo/_client.js

@@ -26,7 +26,7 @@ class ProgressClient {
         this.socket = new WebSocket('ws://localhost:8000');
         this.socket.addEventListener('open', onopen);
 
-        // Attemp to reconnect every second if the connection is closed
+        // Attempt to reconnect every second if the connection is closed
         this.socket.addEventListener('close', () => {
             onclose();
             setTimeout(() => this.#connect(props), 1000);