adding support to terraform v0.13

Author: kumarvit

README.md

@@ -109,7 +109,7 @@ We can configure Azure Disk Encryption to use Azure Key Vault to control and man
 
 When you need to pass a secure value (like a password) as a parameter during deployment, you can retrieve the value from an Azure Key Vault. To access the Key Vault when deploying Managed Applications, you must grant access to the Appliance Resource Provider service principal. This access is enabled by default for this module. Incase you want to disable it set the argument `enabled_for_template_deployment = "false"`.
 
-## Soft Delete and Purge Protection
+## Soft-Delete and Purge Protection
 
 When soft-delete is enabled, resources marked as deleted resources are retained for a specified period (90 days by default). The service further provides a mechanism for recovering the deleted object, essentially undoing the deletion.