Update intro.md

src/content/resources/language/c-sharp/intro.md

@@ -3,18 +3,20 @@ authors:
   - "Stone_Red#0001"
   - "HueByte#0001"
   - "sfn#3771"
-  - "Draxis#1559"
-created_at: 2021/08/07
+  - "Draxis#6666"
+created_at: 2023/09/16
 title: C#
 ---
 
 ###### Documentation
 
 - [C# docs](https://docs.microsoft.com/en-us/dotnet/csharp/)
+- [What's new?](https://learn.microsoft.com/en-us/dotnet/csharp/whats-new)
 
 ###### Tutorials
 
 - [Introduction to C#](https://docs.microsoft.com/en-us/dotnet/csharp/tutorials/intro-to-csharp/)
+- [A tour of the C# language](https://learn.microsoft.com/en-us/dotnet/csharp/tour-of-csharp/)
 - [C# Fundamentals Development for Absolute Beginners:](https://channel9.msdn.com/Series/CSharp-Fundamentals-for-Absolute-Beginners)
 - [AngelSix's C# Beginner's course](https://www.youtube.com/watch?v=STw363BHviY&list=PLrW43fNmjaQXhWOKalftye87ObZA-xNIJ)