Say what pwd stands for

[mcbarton]

If this pull request addresses an open issue on the repository, please add 'Closes #NN' below, where NN is the issue number.

Please briefly summarise the changes made in the pull request, and the reason(s) for making these changes.

If a user is completely new to the shell they may not know what pwd stands for. By telling the learner this it will help them remember the command.

If any relevant discussions have taken place elsewhere, please provide links to these.

Details

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[github-actions]

Thank you!

Thank you for your pull request 😃

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Rendered Changes

🔍 Inspect the changes: https://github.com/swcarpentry/shell-novice/compare/md-outputs..md-outputs-PR-1477

The following changes were observed in the rendered markdown documents:

 03-create.md | 2 +-
 md5sum.txt   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

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⏱️ Updated at 2025-01-15 06:45:33 +0000

[bkmgit]

Thanks for the contribution. Will review later today.

[gcapes]

Isn't this already explained in episode 2?