update meta

roles/hostname/README.md

@@ -22,10 +22,9 @@ 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:
 
 ```yaml
-
-- hosts: servers
   roles:
-     - { role: username.rolename, x: 42 }
+    - role: genlab.common.hostname
+      hostname: server-hostname
 ```
 
 License

roles/hostname/meta/main.yml

@@ -1,4 +1,6 @@
 galaxy_info:
+  role_name: "hostname"
+  namespace: genlab
   author: "Alexander Gorelyhsev"
   description: "Set the hostname of the node"
   company: "GenLab LLC"