Add example playbook

README.md

@@ -23,11 +23,9 @@ This role requires the following collection (for make module) :
 Example Playbook
 ----------------
 
-Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
-
-    - hosts: servers
+    - hosts: all
       roles:
-         - { role: username.rolename, x: 42 }
+         - { role: nagios_nrpe, tags: nrpe }
 
 License
 -------