Update readme on homepage

_src/requirements.txt

@@ -1,6 +1,7 @@
 beautifulsoup4
 discord.py
 mako
+markdown
 Pillow
 pyTelegramBotAPI
 python-dotenv

index.html

@@ -112,15 +112,15 @@ <h2><img class="inline" src="https://github.com/t1m0thyj/WinDynamicDesktop/blob/
                             <p><a href="https://github.com/t1m0thyj/WinDynamicDesktop/releases/latest"><img class="inline" src="https://github.com/t1m0thyj/WinDynamicDesktop/blob/main/images/download_github.png?raw=true" alt="GitHub download" width="142"></a>
                             <a href="//www.microsoft.com/store/apps/9nm8n7dq3z5f?cid=storebadge&ocid=badge"><img class="inline" src="https://developer.microsoft.com/store/badges/images/English_get-it-from-MS.png" alt="Microsoft Store" width="142"/></a></p>
                             <h3>Themes</h3>
-                            <p>Pick any of the themes bundled with macOS, or many more themes available for download <a href="https://windd.info/themes/">here</a></p>
+                            <p>Pick from bundled macOS themes, browse hundreds of themes <a href="https://windd.info/themes/">available online</a>, or <a href="https://github.com/t1m0thyj/WinDynamicDesktop/wiki/Creating-custom-themes">create your own</a></p>
                             <p><img alt="Screenshot of Select Theme window" src="https://github.com/t1m0thyj/WinDynamicDesktop/blob/main/images/select_theme.png?raw=true" /></p>
                             <h3>Schedule</h3>
                             <p>Choose a schedule for cycling through wallpaper images over 24 hours</p>
                             <p><img alt="Screenshot of Configure Timing window" src="https://github.com/t1m0thyj/WinDynamicDesktop/blob/main/images/configure_schedule.png?raw=true" /></p>
                             <h3>Scripts</h3>
                             <p>Extend the behavior of WinDynamicDesktop with PowerShell scripts, and share them with other users <a href="https://github.com/t1m0thyj/WDD-scripts#readme">here</a></p>
                             <h3>Supported Devices</h3>
-                            <p>WinDynamicDesktop is developed primarily for Windows 10, but should run on any version of Windows with .NET Framework 4.5 or newer installed. If your version of .NET Framework is too old, you can install a newer one from <a href="https://www.microsoft.com/net/download">here</a>.</p>
+                            <p>WinDynamicDesktop is developed primarily for Windows 11, but should run on any device with Windows 7 or newer. Windows Insider builds are not officially supported.</p>
                             <h3>Resources</h3>
                             <ul>
                             <li><a href="https://github.com/t1m0thyj/WinDynamicDesktop/wiki">Get Help</a></li>