readme security

Author: christiannagel

2_Libs/Security/Readme.md

@@ -9,7 +9,6 @@ This chapter contains the following code samples:
     * X509CertificateSample (get a certificate from Azure Key Vault)
     * SigningDemo (signing using `ECDsaCng`)
     * SecureTransfer (encrypting and decrypting a message, this sample requires .NET 4.6)
-    * RSASample (signing and hashing with `RSACng`)
 * Web Security
     * ASPNETCoreMVCSecurity (encoding, injection, XSRF)
 
@@ -19,7 +18,7 @@ To configure the Azure Key Vault and create certificates using the Azure CLI see
 * [prepare key vault](preparekeyvault.sh)
 * [create certificates](createcertificates.sh)
 
-For code comments and issues please check [Professional C#'s GitHub Repository](https://github.com/ProfessionalCSharp/ProfessionalCSharp7)
+For code comments and issues please check [Professional C#'s GitHub Repository](https://github.com/ProfessionalCSharp/ProfessionalCSharp2021)
 
 Please check my blog [csharp.christiannagel.com](https://csharp.christiannagel.com "csharp.christiannagel.com") for additional information for topics covered in the book.