undo git merge code example
Example 1: undo a git merge
git reset --hard HEAD~1
git reset --hard <commit_sha>
Example 2: git revert merge
git revert -m 1 <merge-commit>
Example 3: git undo merge
git reset --hard HEAD~1
Example 4: revert last merge git
git revert -m 1 commit_hash
Example 5: undo merge
// find the commit hash
git log --oneline
git revert -m 1 [commit-hash]
// https://www.datree.io/resources/git-undo-merge