関連ワード:  git rollback changes to previous commit    git revert changes to previous commit    git rollback changes to last commit    git reset changes to previous commit    git rollback changes to specific commit    github revert changes to previous commit    git reset changes to last commit    git undo changes to last commit    git revert changes to last commit for one file    git discard changes to last commit  
結果 : git rollback changes to previous commit