add fix for deprecation of dashes in group names

Signed-off-by: Jakub Sokołowski <jakub@status.im>

ansible.cfg

@@ -6,6 +6,8 @@ remote_user = admin
 host_key_checking = false
 # human-readable stdout/stderr results display
 stdout_callback = debug
+# https://github.com/ansible/ansible/issues/56930
+force_valid_group_names = never
 
 [privilege_escalation]
 become = true