add missing space in figure 1 caption

[mikerenfro]

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

Found a missing space in the caption for Episode 2, Figure 1. Added it in.

[github-actions]

Thank you!

Thank you for your pull request 😃

🤖 This automated message can help you check the rendered files in your submission for clarity. If you have any questions, please feel free to open an issue in {sandpaper}.

If you have files that automatically render output (e.g. R Markdown), then you should check for the following:

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Rendered Changes

🔍 Inspect the changes: https://github.com/swcarpentry/shell-novice/compare/md-outputs..md-outputs-PR-1448

The following changes were observed in the rendered markdown documents:

 02-filedir.md | 8 ++++----
 md5sum.txt    | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

What does this mean?

If you have source files that require output and figures to be generated (e.g. R Markdown), then it is important to make sure the generated figures and output are reproducible.

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⏱️ Updated at 2024-01-07 17:39:31 +0000

[bkmgit]

Thanks.