Update README.md

Author: mehmetozkaya

README.md

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 # Deploying .Net Microservices to Azure Kubernetes Services(AKS) and Automating with Azure DevOps
-Deploying .Net Microservices to Azure Kubernetes Services(AKS) and Automating with Azure DevOps
 
 [![Build Status](https://dev.azure.com/ezozkme/shopping/_apis/build/status/shoppingclient-pipeline?branchName=main)](https://dev.azure.com/ezozkme/shopping/_build/latest?definitionId=14&branchName=main)
 
 [![Build Status](https://dev.azure.com/ezozkme/shopping/_apis/build/status/shoppingapi-pipeline?branchName=main)](https://dev.azure.com/ezozkme/shopping/_build/latest?definitionId=13&branchName=main)
 
+UDEMY COURSE WITH DISCOUNTED - Step by Step Development of this repository -> https://www.udemy.com/course/using-grpc-in-microservices-communication-with-net-5/?couponCode=148712949BFD61FA9D78
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 **Check Explanation of this Repository on Medium -> https://mehmetozkaya.medium.com/deploying-net-microservices-to-azure-kubernetes-services-aks-and-automating-with-azure-devops-c50bdd51b702**