Git: Revert Change
How to revert a file?
git checkout -- file_name
This will update the file file_name in working directory. It'll be from your local repository. Effectively, revert whatever you've done to the file.
How to revert a directory?
git checkout HEAD -- dir_full_path
This will update the dir dir_full_path to the commit version in HEAD. (typically the last commit.) Replace HEAD by a commit hash to revert to other version.
How to Revert a File to Last Commit?
# revert file to last commit git checkout HEAD -- file_name
# revert file to the commit before last commit git checkout HEAD^ -- file_name