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TIL `git diff --check` can find out if you are introducing extra whitespace
https://git-scm.com/docs/git-diff#Documentation/git-diff.txt---check
TIL `git diff --check` can find out if you are introducing extra whitespace
https://git-scm.com/docs/git-diff#Documentation/git-diff.txt---check
That explains how the teacher was able to find those actually contributed and those just commit spammed to appear hardworking.
@stchris