関連ワード:  git how to revert a commit pushed    github how to revert a pushed commit    git how to revert a commit not pushed    git how to undo a pushed commit    git how to roll back a pushed commit    github how to undo a pushed commit    git how to undo a commit not pushed    git how to revert a commit after push    git how to revert a commit before push    git how to revert a commit that has been pushed