chore(docs): add note in site-config in README.md

Author: niraj2347

README.md

@@ -190,7 +190,8 @@ The following information is parsed from the integration:
 ### Customize Deployment Overlays
 
 The Ansible playbook in viya4-deployment fully manages the kustomization.yaml file. Users can make changes by adding custom overlays into subfolders under the `/site-config` folder. If this is the first time that you are running the playbook and plan to add customizations, create the following folder structure:  
-**Note:** Set DEPLOY: false in the Ansible vars.yaml file and run the playbook with --tags "baseline,viya,install" to have Ansible create the folder structure.  
+
+**Note:** Set `DEPLOY: false` in the Ansible vars.yaml file and run playbook with --tags "baseline,viya,install" to have Ansible create the folder structure.  
 
 ```bash
 <base_dir>            <- parent directory