brew 安装

# 替换brew.git:
cd "$(brew --repo)"
git remote set-url origin https://mirrors.ustc.edu.cn/brew.git
# 替换homebrew-core.git:
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
# 中国科大:
git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git
# 替换homebrew-bottles:
# 中国科大:
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles' >> ~/.bash_profile
source ~/.bash_profile
# 应用
brew update