Revert yarn command in use-in-typescript.md

docs/react/use-in-typescript.en-US.md

@@ -14,8 +14,7 @@ Ensure your system has installed latest version of [yarn](https://yarnpkg.com) o
 Create a new project named `antd-demo-ts` using yarn.
 
 ```bash
-$ yarn global add create-react-app
-$ create-react-app antd-demo-ts --scripts-version=react-scripts-ts
+$ yarn create react-app antd-demo-ts --scripts-version=react-scripts-ts
 ```
 
 If you are using npm (we will use yarn in the following instructions, it's ok to replace yarn with npm)

docs/react/use-in-typescript.zh-CN.md

@@ -14,8 +14,7 @@ title: 在 TypeScript 中使用
 使用 yarn 创建项目。
 
 ```bash
-$ yarn global add create-react-app
-$ create-react-app antd-demo-ts --scripts-version=react-scripts-ts
+$ yarn create react-app antd-demo-ts --scripts-version=react-scripts-ts
 ```
 
 如果你使用的是 npm（接下来我们都会用 yarn 作为例子，如果你习惯用 npm 也没问题）。