Change git commit email

git_history_email.sh

git filter-branch -f --commit-filter '
        if [ "$GIT_COMMITTER_NAME" = "yehao" ];
        then
                GIT_COMMITTER_NAME="Lingzheng";
                GIT_AUTHOR_NAME="Lingzheng";
                GIT_COMMITTER_EMAIL="[email protected]";
                GIT_AUTHOR_EMAIL="[email protected]";
                git commit-tree "$@";
        else
                git commit-tree "$@";
        fi' HEAD