Update readme md

Author: utdevnp

README.md

@@ -18,6 +18,16 @@ KubeDiff aims to simplify the comparison process, making it easier for users to
 
 > **Note:** All comparisons are performed within the environments and clusters you specify and select. Please ensure you have chosen the correct environment for accurate results.
 
+## Prerequisites
+
+Before you begin, please ensure you have the following installed and configured:
+
+- **Azure CLI** (if you are working with Azure Kubernetes workloads) or the appropriate CLI for your chosen cloud provider (e.g., AWS CLI, Google Cloud SDK).
+- **kubectl**: The Kubernetes command-line tool for interacting with your clusters.
+- **Kubernetes Cluster Credentials**: Access credentials for the Kubernetes workloads you wish to compare.
+
+> **Note:** This project has been tested primarily with Azure cloud Kubernetes workloads, but you can use it with any Kubernetes environment. Please make sure you have the necessary CLI tools and credentials for your specific cloud provider and clusters.
+
 ## Getting Started
 
 To run the development server: