add issue with events chapter

Author: christiannagel

Updates.md

@@ -1,7 +1,17 @@
-# Book Updates
+# Book Updates and Issues
 
 > See [.NET 6 Updates](Dotnet6Updates.md) for changes with .NET 6
 
+## Chapter 7, Delegates, Lambdas and Events
+
+Page 190, the event name should be `NewCarCreated` instead of `NewCarInfo`:
+
+```csharp
+  public event EventHandler<CarInfoEventArgs>? NewCarCreated;
+```
+
+[See source code](https://github.com/ProfessionalCSharp/ProfessionalCSharp2021/blob/main/1_CS/Delegates/EventsSample/CarDealer.cs)
+
 ## Chapter 20, Security
 
 Page 560, the command