git add/remove all changes code example

Example 1: git discard local changes

# Discarding local changes (permanently) to a file:
git checkout -- <file>

# Discard all local changes to all files permanently:
git reset --hard

Example 2: git remove added file

# you can undo git add before commit with:
git reset <file-name>
# or this command to unstage all due changes:
git reset