関連ワード:  git roll back a file to previous commit    git roll back single file to previous commit    git reset a file to previous commit    github revert a file to previous commit    git reset a file to last commit    git revert a file to specific commit    git revert a file to last commit    git reset a file to specific commit    git revert a file to older commit    git roll back to last commit  
結果 : git roll back a file to previous commit