Update README.md

Author: JimsonChalissery

DualSupportClientSample/README.md

@@ -27,6 +27,6 @@ Packages: [Microsoft.VisualStudio.Services.Client](https://www.nuget.org/package
 2. Open the solution file `VstsTfsSample.sln` in [Visual Studio 2017](https://www.visualstudio.com/downloads/).
 3. Use [Nuget package restore](https://docs.microsoft.com/en-us/nuget/consume-packages/package-restore) to ensure you have all dependencies installed.
 4. Open CS file `Program.cs` and there is a section with input values to change at the top of the class:
-    * `azDevOrganizationUrl` - update this with the url to your Azure DevOps/TFS collection, e.g. http://dev.azure.com/myaccount for Azure DevOps or http://myserver:8080/tfs/DefaultCollection for TFS.
+    * `azureDevOpsOrganizationUrl` - update this with the url to your Azure DevOps/TFS collection, e.g. http://dev.azure.com/organization for Azure DevOps or http://myserver:8080/tfs/DefaultCollection for TFS.
 5. Build and run the solution. After running you should see an interactive login prompt if you are a Azure DevOps user. If you are a TFS user authentication should happen in the background. After authentication and authorization, a list of all projects inside of your account will be displayed in the console.