Merge pull request #49 from jenkins-docs/gounthar-patch-1

fix(documentation): Added complete docker compose commands.

README.md

@@ -39,8 +39,8 @@ Gitpod is a cloud-based development environment designed for teams. It supports
 ### Clean Up Instructions
 
 - To stop and remove running containers, use `docker compose down`.
-- If you encounter a `Resource is still in use` warning, use the `--remove-orphans` option.
-- To remove the created volumes, add the `-v` option.
+- If you encounter a `Resource is still in use` warning, use the `--remove-orphans` option which would give `docker compose down --remove-orphans`.
+- To remove the created volumes (should you need to restart from scratch), add the `-v` option which would give `docker compose down -v`.
 
 ### Suppressing Jenkins Warning using JCASC