Move period inside quotation marks in about-comparing-branches-in-pull-requests#about-three-dot-comparison-on-github

[nguyenalex836]

Code of Conduct

• I have read and agree to the GitHub Docs project's Code of Conduct

What article on docs.github.com is affected?

https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-comparing-branches-in-pull-requests#about-three-dot-comparison-on-github

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What part(s) of the article would you like to see updated?

Since the three-dot comparison compares with the merge base, it is focusing on "what a pull request introduces".

Move periods inside quotation marks to maintain consistency with other docs (and style guide)

Additional information

No response