Update README for .NET 10

Author: paulirwin

README.md

@@ -24,7 +24,8 @@ The Apache Lucene.NET website is at:
 
 ### Lucene.NET 4.8.0
 
-- [.NET 8.0](https://dotnet.microsoft.com/download/dotnet/8.0) or later
+- [.NET 10.0](https://dotnet.microsoft.com/download/dotnet/10.0) or later
+- [.NET 8.0](https://dotnet.microsoft.com/download/dotnet/8.0) (supports .NET 9.0)
 - [.NET Standard 2.0](https://docs.microsoft.com/en-us/dotnet/standard/net-standard)
 - .NET Framework 4.6.2 or later
 
@@ -37,6 +38,7 @@ Working toward Lucene.NET 4.8.0 (currently in BETA)
 * The beta version is extremely stable
 * Has more than 7800+ passing unit tests
 * Integrates well with .NET 8.0+ (as well as other unsupported versions)
+* Includes a target optimized for .NET 10
 * Supports .NET Standard 2.0
 * Supports .NET Framework 4.6.2+
 * Some developers already use it in production environments
@@ -276,7 +278,7 @@ Then all you need to do is choose the `Lucene.Net Local Packages` feed from the
 #### Prerequisites
 
 1. Visual Studio 2022 or higher
-2. [.NET 8.0 SDK or higher](https://dotnet.microsoft.com/download/visual-studio-sdks)
+2. [.NET 10.0 SDK or higher](https://dotnet.microsoft.com/download/visual-studio-sdks)
 
 #### Execution