Also, conceptually git reset <filepath> is a wrong solution: it works only if you have not committed the addition of file (as you have said); git rm --cached <filepath> always work (though you need to remember that it removes the file only from future commits, and the file will be present in history).
Note that if you don't remember the command, git status would tell you how to do it.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Also, conceptually
git reset <filepath>is a wrong solution: it works only if you have not committed the addition of file (as you have said);git rm --cached <filepath>always work (though you need to remember that it removes the file only from future commits, and the file will be present in history).Note that if you don't remember the command,
git statuswould tell you how to do it.