command:yaourt -Ss google-chrome
archlinuxcn/google-chrome 51.0.2704.106-1 [installed]
An attempt at creating a safer, faster, and more stable browser (Stable Channel)
archlinuxcn / google-chrome-dev 53.0.2785.8-1 尝试创建更安全,更快速,更稳定的浏览器(Dev Channel) aur / google-chrome 52.0.2743.82-1 [已安装:51.0.2704.106-1](已过期)(1323)(33.83) 尝试创建更安全,更快速,更稳定的浏览器(稳定频道) aur / google-chrome-beta 53.0.2785.34-1(327)(3.09) 尝试创建更安全,更快速,更稳定的浏览器(Beta Channel) aur / google-chrome-dev 54.0.2810.2-1(594)(3.32) 尝试创建更安全,更快速,更稳定的浏览器(开发者频道)
如何使用yaourt命令升级google-chrome?