* Updated `## Persist the todo data` section
I provided a 3-step procedure from lines 81 to 102 on how to access the container's shell environment, since It was unclear how to access the `/etc/todos` directory. Also, nowhere, in the tutorial, was it mentioned that containers are *self-contained shell environments*. This information is crucial for beginners following along with the tutorial.
Take care.
* Second update
This update was due to a suggestion provided by @thaJeztah .
* Change wording to match "docker rm -f" command
Wording says *stop* when the corresponding command is `docker rm -f`.
* Clarify stop and remove
As the container is still running, this step stops the container and then removes it.
Co-authored-by: Usha Mandya <47779042+usha-mandya@users.noreply.github.com>
