Merge pull request #1271 from Ordisoftware/dev

Update file

Author: Ordisoftware

README.md

@@ -8,7 +8,7 @@
 [![UI: WinForms](https://img.shields.io/badge/WinForms-279CE8?label=ui)](https://github.com/dotnet/winforms) 
 [![Framework: .Net](https://img.shields.io/badge/.NET%204.8-6E5FA6?label=framework)](https://dotnet.microsoft.com) 
 [![IDE: Visual Studio](https://img.shields.io/badge/Visual%20Studio%202022-6E5FA6.svg?label=ide)](https://visualstudio.microsoft.com) 
-[![Lang: C#](https://img.shields.io/badge/C%23%2010-%23239120.svg?label=lang)](https://docs.microsoft.com/dotnet/csharp/) 
+[![Lang: C#](https://img.shields.io/badge/C%23%2011-%23239120.svg?label=lang)](https://docs.microsoft.com/dotnet/csharp/) 
 [![DB: SQLite](https://img.shields.io/badge/SQLite%203.39-darkgoldenrod.svg?label=db)](https://www.sqlite.org)&nbsp;<br/>
 [![Ordisoftware.com Project](https://img.shields.io/badge/-Ordisoftware.com%20Project-355F90?logo=WordPress&logoColor=white)](https://www.ordisoftware.com/hebrew-calendar)&nbsp;
 [![Manufacturing Software Guidelines](https://img.shields.io/badge/-Manufacturing%20Software%20Guidelines-355F90?logo=MicrosoftWord&logoColor=white)](https://github.com/Ordisoftware/Guidelines)&nbsp;