Update readme.md

Signed-off-by: Lara Goldstein <[email protected]>

samples/IaCMapping/readme.md

@@ -8,8 +8,5 @@ Note that we do not choose a backend location to store the state file in this de
 
 ## Contents
 * [main.tf](main.tf) provisions an Azure Storage account through Terraform with a unique mapping_tag. To use this template, ensure you modify the locations, names, and unique GUID. To generate a GUID, use [this website](https://guidgenerator.com/).
-* [azure-pipeline.yml](azure-pipeline.yml) is a sample Azure DevOps pipeline that can be used to provision the Terraform code in main.tf as a resource within Azure. It is important to include the MSDO task in your ADO pipeline.
+* [azure-pipelines.yml](azure-pipelines.yml) is a sample Azure DevOps pipeline that can be used to provision the Terraform code in main.tf as a resource within Azure. It is important to include the MSDO task in your ADO pipeline.
   * Requires [Azure Resource Manager service connection](https://learn.microsoft.com/en-us/troubleshoot/azure/devops/overview-of-azure-resource-manager-service-connections#create-an-azure-rm-service-connection) with permissions to an Azure subscription.
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