Update README.md (#15)

Author: guibranco

README.md

@@ -1,17 +1,17 @@
 # PoC .NET - AutoMapper Polymorphic
 
-🔬 Proof of Concept of Auto Mapper inheritance (polymorphic) and JSON serialization
-
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+🔬 Proof of Concept of Auto Mapper inheritance (polymorphic) and JSON serialization
+
 ---
 
-## Links
+## Useful links
 
 - [AutoMapper - Mapping Inheritance](https://docs.automapper.org/en/stable/Mapping-inheritance.html)
 - [How to serialize properties of derived classes with System.Text.Json](https://learn.microsoft.com/en-us/dotnet/standard/serialization/system-text-json/polymorphism?pivots=dotnet-8-0)