関連ワード:  how to remove a file commit in git    how to revert a file commit in git    how to undo a file commit in git    how to remove a file after commit in git    how to remove a file before commit in git    how to remove a file from commit in github    how to remove a file already committed in git    how to delete a committed file in github    how to delete a committed file in git    how to revert a file after commit in git