homebrew upgrades itself and downloads source update notes

Home-brew's official website

renew

Install

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Use domestic mirror

Tsinghua Mirror

export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
brew update

• mac

# 或使用下面的几行命令自动设置
export HOMEBREW_CORE_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git"
for tap in core cask{
    
    ,-fonts,-drivers,-versions} command-not-found; do
    brew tap --custom-remote --force-auto-update "homebrew/${tap}" "https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-${tap}.git"
done
brew update

• zsh

test -r ~/.zprofile && echo 'export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"' >> ~/.zprofile  # zsh
test -r ~/.zprofile && echo 'export HOMEBREW_CORE_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git"' >> ~/.zprofile