git强制更新历史的commit用户名邮箱信息

目录下，创建下面的脚本，执行一下就可以了(注意去除master保护)
git filter-branch -f --env-filter '
OLD_EMAIL=""
CORRECT_NAME="cgy1"
CORRECT_EMAIL="[e-mail]"
if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_COMMITTER_NAME="$CORRECT_NAME"
    export GIT_COMMITTER_EMAIL="$CORRECT_EMAIL"
fi
if [ "$GIT_AUTHOR_EMAIL" = "$OLD_EMAIL" ]
then
    export GIT_AUTHOR_NAME="$CORRECT_NAME"
    export GIT_AUTHOR_EMAIL="$CORRECT_EMAIL"
fi
' --tag-name-filter cat -- --branches --tags