docs(cell,popup,steps): edit (#1645)

src/packages/__VUE/cell/doc.en-US.md

@@ -11,7 +11,9 @@ import { createApp } from 'vue';
 import { Cell, CellGroup, Icon } from '@nutui/nutui';
 
 const app = createApp();
-app.use(Cell).use(CellGroup).use(Icon);
+app.use(Cell);
+app.use(CellGroup);
+app.use(Icon)
 ```
 
 ### Basic Usage

src/packages/__VUE/cell/doc.md

@@ -11,7 +11,9 @@ import { createApp } from 'vue';
 import { Cell, CellGroup, Icon } from '@nutui/nutui';
 
 const app = createApp();
-app.use(Cell).use(CellGroup).use(Icon);
+app.use(Cell);
+app.use(CellGroup);
+app.use(Icon)
 ```
 
 ### 基本用法

src/packages/__VUE/popup/doc.en-US.md

@@ -14,7 +14,8 @@ import { Popup,OverLay } from '@nutui/nutui';
 import { Popup,OverLay } from '@nutui/nutui-taro';
 
 const app = createApp();
-app.use(Popup).use(OverLay)
+app.use(Popup)
+app.use(OverLay)
 ```
 
 ### Basic Usage

src/packages/__VUE/popup/doc.md

@@ -14,7 +14,8 @@ import { Popup,OverLay } from '@nutui/nutui';
 import { Popup,OverLay } from '@nutui/nutui-taro';
 
 const app = createApp();
-app.use(Popup).use(OverLay)
+app.use(Popup)
+app.use(OverLay)
 ```
 
 

src/packages/__VUE/steps/doc.en-US.md

@@ -14,7 +14,8 @@ import { Steps, Step } from '@nutui/nutui';
 import { Steps, Step  } from '@nutui/nutui-taro';
 
 const app = createApp();
-app.use(Steps).use(Step);
+app.use(Steps);
+app.use(Step);
 ```
 
 ### Basic Usage

src/packages/__VUE/steps/doc.md

@@ -14,7 +14,8 @@ import { Steps, Step } from '@nutui/nutui';
 import { Steps, Step  } from '@nutui/nutui-taro';
 
 const app = createApp();
-app.use(Steps).use(Step);
+app.use(Steps);
+app.use(Step);
 ```
 
 ### 基本用法

src/packages/__VUE/swiper/doc.en-US.md

@@ -14,7 +14,8 @@ import { Swiper,SwiperItem } from '@nutui/nutui';
 import { Swiper,SwiperItem } from '@nutui/nutui-taro';
 
 const app = createApp();
-app.use(Swiper).use(SwiperItem);
+app.use(Swiper);
+app.use(SwiperItem);
 ```
 
 ### Basic Usage

src/packages/__VUE/swiper/doc.md

@@ -14,7 +14,8 @@ import { Swiper,SwiperItem } from '@nutui/nutui';
 import { Swiper,SwiperItem } from '@nutui/nutui-taro';
 
 const app = createApp();
-app.use(Swiper).use(SwiperItem);
+app.use(Swiper);
+app.use(SwiperItem);
 ```
 
 ### 基础用法