fix strikethrough that should have been subscript

[zkamvar]

This was a bug from the transition. See https://github.com/ropensci/tinkr/issues/99

This will fix #859

[github-actions[bot]]

Thank you!

Thank you for your pull request :smiley:

:robot: 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:

• :dart: correct output
• :framed_picture: correct figures
• :question: new warnings
• :bangbang: new errors

Rendered Changes

:mag: Inspect the changes: https://github.com/datacarpentry/R-ecology-lesson/compare/md-outputs..md-outputs-PR-861

The following changes were observed in the rendered markdown documents:

 04-visualization-ggplot2.md                         |   2 +-
 ...ation-ggplot2-rendered-boxplot-with-points-1.png | Bin 79093 -> 80163 bytes
 ...lization-ggplot2-rendered-unnamed-chunk-10-1.png | Bin 97644 -> 97185 bytes
 ...lization-ggplot2-rendered-unnamed-chunk-11-1.png | Bin 64346 -> 64918 bytes
 ...alization-ggplot2-rendered-unnamed-chunk-9-1.png | Bin 82700 -> 82984 bytes
 md5sum.txt                                          |   2 +-
 6 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.

:stopwatch: Updated at 2023-06-20 13:27:10 +0000

[jamesmbaazam]

This looks good to me. I'll merge it. Thanks.