“Thousands of Firefox users accidentally commit login cookies on GitHub” https://www.theregister.com/2021/11/18/firefox_cookies_github/

Be careful of what you push

Try doing this:

sudo find / -type d -name .git

--delete deletes locally, push origin would do it remote:

git push origin --delete master

Loose objects

If Git GUI complains about this, just close it and run git gc.

Finding Remote

git remote -v