Merge branch 'patch-2' into 'master'

show usage : provision

See merge request libre.sh/compose.libre.sh!183

utils/libre

@@ -31,6 +31,7 @@ function systemctl_param {
 
 function show_usage {
   echo "Usage:"
+  echo " - provision -a <app_repo_url> -u <domainname> -s : install and start a libre.sh service."
   echo " - start|status|enable|disable|restart|stop: command sent to systemctl."
   echo " - ps|exec|logs: command sent to docker compose."
   echo " - update: to update the current folder."