修改整个 rope 中的用户名和邮箱

git filter-branch --commit-filter '
if [ "$GIT_COMMITTER_NAME" = "<Old Name>" ];
then
    GIT_COMMITTER_NAME="<New Name>";
    GIT_AUTHOR_NAME="<New Name>";
    GIT_COMMITTER_EMAIL="<New Email>";
    GIT_AUTHOR_EMAIL="<New Email>";
    git commit-tree "$@";
else
    git commit-tree "$@";
fi' HEAD