Update readme.html for v4.0.1 release

readme.html

@@ -132,7 +132,7 @@ <h1 id="item-files-list" class="display-1 fs-2 pb-2 pt-4">Files List</h1>
                     <h1 id="item-changelog" class="display-1 fs-2 pb-2 pt-4">Change History</h1>
                     <p>You can view the details of these changes on the report's <a href="https://github.com/lat9/sales_report" target="_blank" class="link-secondary">GitHub repository</a>.</p>
                     <ul>
-                        <li>v4.0.1, 2024-05-29 (lat9):<ul>
+                        <li>v4.0.1, 2024-06-01 (lat9):<ul>
                             <li>BUGFIX: Correct HTML class name in report.</li>
                         </ul></li>
                         <li>v4.0.0, 2023-04-30 (lat9):<ul>