Diff changes to 1 file between 2 commits
git diff [EARLIER COMMIT] [LATER COMMIT] — [FILE]
e.g.
git diff 5a19107 HEAD — ./js/quiz/events.js
Diff all changes between 2 commits
git diff 5a19107 7u7867iop
file name only
git diff –name-only 5a19107 7u7867iop
Log – see commits between certain dates
git log –since “DEC 21 2021” –until “JAN 30 2022” –oneline