escaped < and > in ACS README.md

Author: rberlind

infrastructure-as-code/k8s-cluster-acs/README.md

@@ -28,7 +28,7 @@ Execute the following commands to deploy your Kubernetes cluster to ACS.
 1. Create a workspace in your TFE organization called k8s-cluster-acs.
 1. Configure the k8s-cluster-acs workspace to connect to the fork of this repository in your own GitHub account.
 1. Click the "More options" link, set the Terraform Working Directory to "infrastructure-as-code/k8s-cluster-acs".
-1. On the Variables tab of your workspace, add the following variables to the Terraform variables: dns_agent_pool_prefix, dns_master_prefix, environment, resource_group_name, vault_addr, and vault_user. We recommend values for the first four of these like "<user>-k8s-agentpool", "<user>-k8s-master", "dev", and "<user>-k8s-example". Be sure to set vault_addr to the address of your Vault server including the port (e.g., "http://<your_vault_dns>:8200") and vault_user to your username on your Vault server. Note that the dns_agent_pool_prefix and dns_master_prefix values must be unique within Azure. If you see errors related to these when provisioning your ACS cluster, please pick different values.
+1. On the Variables tab of your workspace, add the following variables to the Terraform variables: dns_agent_pool_prefix, dns_master_prefix, environment, resource_group_name, vault_addr, and vault_user. We recommend values for the first four of these like "\<user\>-k8s-agentpool", "\<user\>-k8s-master", "dev", and "\<user\>-k8s-example". Be sure to set vault_addr to the address of your Vault server including the port (e.g., "http://<your_vault_dns>:8200") and vault_user to your username on your Vault server. Note that the dns_agent_pool_prefix and dns_master_prefix values must be unique within Azure. If you see errors related to these when provisioning your ACS cluster, please pick different values.
 1. Set the VAULT_TOKEN environment variable to your Vault token. Be sure to mark the VAULT_TOKEN variable as sensitive so that other people cannot read it.
 1. Click the "Queue Plan" button in the upper right corner of your workspace.
 1. On the Latest Run tab, you should see a new run. If the plan succeeds, you can view the plan and verify that the ACS cluster will be created when you apply your plan.