site: indent code block

CHANGELOG.en-US.md

@@ -38,30 +38,30 @@ timeline: true
 - Form `getFieldDecorator`'s `exclusive` option has been removeed.
 - Added `Form.createFormField`, and you must use it to wrap field data returned in `option.mapPropsToFields`:
 
-```diff
-import { Form } from 'antd';
+  ```diff
+  import { Form } from 'antd';
 
-Form.create({
+  Form.create({
     mapPropsToFields() {
       return {
--     name: { value: 'antd' },
-+     name: Form.createFormField({ value: 'antd' }),
+  -     name: { value: 'antd' },
+  +     name: Form.createFormField({ value: 'antd' }),
       };
     },
-})
-```
+  })
+  ```
 
 - Improved global reset style, if you encounter style problem after upgrading, you can try import our v2 compatible style.
 
-```javascript
-import 'antd/style/v2-compatible-reset';
-```
+  ```javascript
+  import 'antd/style/v2-compatible-reset';
+  ```
 
-Or use less
+  Or use less
 
-```less
-@import '~antd/style/v2-compatible-reset.css';
-```
+  ```less
+  @import '~antd/style/v2-compatible-reset.css';
+  ```
 
 - Since we changed default locale to en_US, LocalProvider is not required any more for English users.
 - We don't set `size="large"` to `Input` in `Form` by default any more.

CHANGELOG.zh-CN.md

@@ -38,42 +38,42 @@ timeline: true
 - Form `getFieldDecorator` 的 `exclusive` 参数被移除，此类场景应该由 Radio.Group、Checkbox.Group 之类的组件来完成。
 - 新增 `Form.createFormField` 方法，`mapPropsToFields` 返回的字段都需要由该方法创建。
 
-```diff
-import { Form } from 'antd';
+  ```diff
+  import { Form } from 'antd';
 
-Form.create({
+  Form.create({
     mapPropsToFields() {
       return {
--     name: { value: 'antd' },
-+     name: Form.createFormField({ value: 'antd' }),
+  -     name: { value: 'antd' },
+  +     name: Form.createFormField({ value: 'antd' }),
       };
     },
-})
-```
+  })
+  ```
 
 - 优化了全局的重置样式，如果升级后你的全局样式有问题，可以引入我们提供的 2.x 兼容样式。
 
-```javascript
-import 'antd/style/v2-compatible-reset';
-```
+  ```javascript
+  import 'antd/style/v2-compatible-reset';
+  ```
 
-或者在 less 里引入
+  或者在 less 里引入
 
-```less
-@import '~antd/style/v2-compatible-reset.css';
-```
+  ```less
+  @import '~antd/style/v2-compatible-reset.css';
+  ```
 
 - 由于默认语言改为英文，如果你需要显示中文，现在需要配置 `LocalProvider`。
 
-```javascript
-import { LocaleProvider } from 'antd';
-import zhCN from 'antd/lib/locale-provider/zh_CN';
+  ```javascript
+  import { LocaleProvider } from 'antd';
+  import zhCN from 'antd/lib/locale-provider/zh_CN';
 
-ReactDOM.render(
+  ReactDOM.render(
     <LocaleProvider locale={zhCN}><YourApp /></LocaleProvider>,
     document.getElementById('root')
-);
-```
+  );
+  ```
 
 - Form 下的表单控件不再默认为 size="large"。