Update README.md (#49)

Author: m31coding

README.md

@@ -7,7 +7,7 @@ Everybody wants to use fluent APIs but writing them is tedious. With this librar
 The generated code follows the builder design pattern and allows you to construct objects step by step. This approach avoids big constructors and results in very readable code. 
 
 [![license](https://img.shields.io/badge/license-MIT-brightgreen)](https://github.com/m31coding/M31.BinarySearchTrees/blob/master/LICENSE)
-[![.net version](https://img.shields.io/badge/.NET-6.0-6D429C)](https://dotnet.microsoft.com/en-us/)
+[![.net version](https://img.shields.io/badge/.NET-10.0-6D429C)](https://dotnet.microsoft.com/en-us/)
 [![version](https://img.shields.io/nuget/v/M31.FluentApi)](https://www.nuget.org/packages/M31.FluentApi/)
 [![CI](https://github.com/m31coding/M31.FluentAPI/actions/workflows/ci.yml/badge.svg)](https://github.com/m31coding/M31.FluentAPI/actions/workflows/ci.yml)
 [![m31coding](https://img.shields.io/badge/www-m31coding.com-34345B)](https://www.m31coding.com)
@@ -591,4 +591,4 @@ In particular, if your IDE visually indicates that there are errors in your code
 
 This library is free. If you find it valuable and wish to express your support, please leave a star. You are kindly invited to contribute. If you see the possibility for enhancement, please create a GitHub issue and you will receive timely feedback.
 
-Happy coding!
+Happy coding!