small edits to github ch

[carriewright11]

I didn't get a chance to review this chapter earlier. This is great @cansavvy!

Do we want to talk about how the merge might require them to click the force merge button - I remember some students were confused about that in our workshop?

Maybe adding an image of merging would help.

[github-actions]

No spelling errors! 🎉
Comment updated at 2023-04-28 with changes from 44e046a

[github-actions]

⚠️ broken urls ⚠️
There are broken urls that need to be addressed. Read this guide for more info.
Download the errors here.
Comment updated at 2023-04-28 with changes from 44e046a

[github-actions]

The check: quiz formatting errors is currently being re-run 🏃
Comment updated at 2023-04-28 with changes from 44e046a

[github-actions]

Re-rendered previews from the latest commit:

• See preview of Bookdown here
• See preview of Coursera/Leanpub version here
• Download the preview of .docx file

Updated at 2023-04-28 with changes from 44e046a

[cansavvy]

I never merged this chapter, I assumed that must have been you? Anyway thanks for reviewing it now!

[cansavvy]

Can you explain what you mean by "force merge"?

[cansavvy]

These look like good changes to me!

[carriewright11]

Can you explain what you mean by "force merge"?
I mean like this:

Should we add this?

[carriewright11]

I never merged this chapter, I assumed that must have been you? Anyway thanks for reviewing it now!

hmmm that's odd idk - we can check. No problem!