Add credits to README

README.md

@@ -13,3 +13,14 @@ A digital clock app for your Windows desktop that remains visible on screen so i
 With a right-click, you can access a menu that offers essential options like size, time zone, format, and theme. You can make new clocks from the same menu. Double left-clicking will copy the time to the clipboard, and holding Ctrl while scrolling will resize the clock. For power users, "advanced settings" provides even more configuration choices in a familiar JSON format. Additionally, the app features a countdown mode that allows you to set a countdown to any date of your choice.
 
 Got ideas or found a bug? Submit an [issue](https://github.com/danielchalmers/DesktopClock/issues)!
+
+## Credits
+
+- [CommunityToolkit](https://github.com/CommunityToolkit/dotnet)
+- [Costura.Fody](https://github.com/Fody/Costura)
+- [H.NotifyIcon.Wpf](https://github.com/HavenDV/H.NotifyIcon)
+- [Humanizer](https://github.com/Humanizr/Humanizer)
+- [Newtonsoft.Json](https://www.newtonsoft.com/json)
+- [PropertyChanged.Fody](https://github.com/Fody/PropertyChanged)
+- [WpfWindowPlacement](https://github.com/danielchalmers/WpfWindowPlacement)
+- [Clock icon](https://www.flaticon.com/free-icon/three-o-clock-clock_13435)