Update README.md

Author: maythamfahmi

README.md

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 It is a 100% native C# implementation based on [Microsoft](https://docs.microsoft.com/en-us/dotnet/api/system.security.cryptography?view=net-8.0) cryptography.
 It does not depend on other libraries.
 
-## 📢 Chat with CryptoNet docs
-
-Now you can use AI to chat with CryptoNet documentation.
-
-https://gitmcp.io/itbackyard/CryptoNet/chat
-
 ## Installation
 
 You can install the CryptoNet NuGet package via [NuGet](https://www.nuget.org/packages/CryptoNet).