Add in default pull behaviour callout.

[astroDimitrios]

Closes #843

This adds in the changes discussed in #843 about setting the default pull behavior.

[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/git-novice/compare/md-outputs..md-outputs-PR-1008

The following changes were observed in the rendered markdown documents:

 02-setup.md  | 12 ++++++++++++
 03-create.md | 13 +++++++++++++
 07-github.md |  2 +-
 08-collab.md |  4 ++++
 md5sum.txt   |  8 ++++----
 5 files changed, 34 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 2024-08-10 15:23:57 +0000

[martinosorb]

Thanks - I have no objections to this but I also don't know much about this topic and whether the default has changed or git still gives the hint to new users who didn't set their configs. I'll wait for the opinion of the other maintainers.