[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

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>