尝试安装jest-cli时出错

Question

当我运行npm install --save-dev jest-cli安装Jest时，我收到以下错误：

> jest-cli@0.10.0 postinstall /var/www/html/_learning/react/hacking-book/node_modules/jest-cli
> node postinstall.js

{ [Error: Command failed: /bin/sh -c ./setup.sh
/bin/sh: 1: ./setup.sh: not found
]
  killed: false,
  code: 127,
  signal: null,
  cmd: '/bin/sh -c ./setup.sh' }

我从jest GitHub repo（https://github.com/facebook/jest）下载了setup.sh并手动运行。然后，我再次使用与上面相同的结果运行npm install。如何安装Jest？