DC - updating markdown.

Section2/playbooks/show_version/README.md

@@ -16,11 +16,12 @@ veos ansible_port=9022
 # Why different passwords? JunOS is a lot stricter. Good!
 #
 [junos_hosts]
-vSRX ansible_port=9023 ansible_ssh_pass=Swordfish123```
+vSRX ansible_port=9023 ansible_ssh_pass=Swordfish123
+```
 
 You will need to replace the host information to match your test/learning environment.
 
-Run ``ansible-playbook -i hosts show_version.yaml`` to try out the playbook.
+Run `ansible-playbook -i hosts show_version.yaml` to try out the playbook.
 
 # Show the full responses to a module invocation