Fix var name mismatch

[Bisaloo]

Follow up of 9d2c8ec.

[github-actions]

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🤖 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/r-novice-inflammation/compare/md-outputs..md-outputs-PR-616

The following changes were observed in the rendered markdown documents:

 md5sum.txt   | 2 +-
 reference.md | 2 +-
 2 files changed, 2 insertions(+), 2 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.

This output provides a way for you to inspect the output in a diff-friendly manner so that it's easy to see the changes that occur due to new software versions or randomisation.

⏱️ Updated at 2024-03-27 08:57:12 +0000

[HaoZeke]

Thanks @Bisaloo