Update README.md

Author: JimsonChalissery

ClientLibraryConsoleAppSample/README.md

@@ -19,5 +19,5 @@ git clone https://github.com/Microsoft/vsts-auth-samples.git
 2. Use [Nuget package restore](https://docs.microsoft.com/en-us/nuget/consume-packages/package-restore) to ensure you have all dependencies installed
 3. Open the solution file `ClientLibraryConsoleAppSample.csproj` in [Visual Studio 2017](https://www.visualstudio.com/downloads/)
 4. Open CS file `Program.cs` and there is a section with input values to change at the top of the class:
-    * `azDevOrganizationUrl` - Mutable value. This is 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` - Mutable value. This is 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 solution. After running you should see a list of the IDs all work items which match your query restrictions.