curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused 一步搞定！！！

再网上搜了一堆方法不管用，结果一步就能搞定！

一句命令搞定，国内的镜像地址
/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"