docs: update readme

readme.md

@@ -65,7 +65,7 @@ Thanks a bunch for supporting me!
 
 ## Libraries
 
-- ✔️ **[`.NET 7`](https://dotnet.microsoft.com/download)** - .NET Framework and .NET Core, including ASP.NET and ASP.NET Core
+- ✔️ **[`.NET 8`](https://dotnet.microsoft.com/download)** - .NET Framework and .NET Core, including ASP.NET and ASP.NET Core
 - ✔️ **[`Npgsql Entity Framework Core Provider`](https://www.npgsql.org/efcore/)** - Npgsql has an Entity Framework (EF) Core provider. It behaves like other EF Core providers (e.g. SQL Server), so the general EF Core docs apply here as well
 - ✔️ **[`FluentValidation`](https://github.com/FluentValidation/FluentValidation)** - Popular .NET validation library for building strongly-typed validation rules
 - ✔️ **[`Swagger & Swagger UI`](https://github.com/domaindrivendev/Swashbuckle.AspNetCore)** - Swagger tools for documenting API's built on ASP.NET Core