DO188: Two typos in section 3.1

[Tracy_Baker]

They're the same typo, this:

and this:

The typo is podman-login. That is not a command (it is a man page, as in man podman-login).

The correct command is podman login (no dash).

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Also, in my humble opinion this information is unnecessary. Is there a use case that someone can explain why this is needed to be known in this class (maybe to retrieve a password if [1] you are still logged into the registry and [2] you've forgotten it)?

[Chetan_Tiwary_]

Thanks @Tracy_Baker for reporting this. I am forwarding this to the concerned team for rectification.