修复 Homebrew 报错 Could not symlink

故障在使用 brew install 或 brew link 命令时,发生如下错误提示,以 aria2 这个软件包为例: Error: Could not symlink share/man/ru/man1/aria2c.1 /usr/local/share/man/ru/man1 is not writable. 解决方法,执行类似命令: sudo chown -R `whoami` /usr/local/share brew link aria2