change-brew-source.sh

# source: https://mirrors.ustc.edu.cn
# change brew.git:
cd "$(brew --repo)"
git remote set-url origin https://mirrors.ustc.edu.cn/brew.git
# change homebrew-core.git:
cd "$(brew --repo)"/Library/Taps/homebrew/homebrew-core
git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git
# change homebrew-cask.git:
cd "$(brew --repo)"/Library/Taps/homebrew/homebrew-cask
git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-cask.git

# add this script into ~/.bash_profile
# export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles
# export HOMEBREW_NO_AUTO_UPDATE=true