chore: small improvements

ansible.cfg

@@ -18,7 +18,7 @@ gathering = smart
 fact_caching = memory
 fact_caching_timeout = 300
 
-stdout_callback = yaml
+result_format = yaml
 bin_ansible_callbacks = True
 display_skipped_hosts = False
 deprecation_warnings = True
@@ -27,7 +27,7 @@ command_warnings = False
 interpreter_python = auto_silent
 
 [ssh_connection]
-ssh_args = 
+ssh_args =
   -o ControlMaster=auto
   -o ControlPersist=60s
   -o ServerAliveInterval=30