GIT add revert in my case (keep changes)

Question

After I made changes on a file. I use git add FILE_NAME.

Then, I would like to revert it as not added but meanwhile keep the changes, how to do this?

Answer 1

git reset -- FILE_NAME will do it.

See the git reset manual:

This means that git reset <pathspec> is the opposite of git add <pathspec>

Answer 2

git stash save 
git stash apply 

they will all be unstaged