优化example

README.md

@@ -136,7 +136,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
                 ),
               ],
             ),
-            Text('Device width：${ScreenUtil.screenWidth}px'),
+            Text('Device width:${ScreenUtil.screenWidth}px'),
             Text('Device height:${ScreenUtil.screenHeight}px'),
             Text('Device pixel density:${ScreenUtil.pixelRatio}'),
             Text('Bottom safe zone distance:${ScreenUtil.bottomBarHeight}px'),

README_CN.md

@@ -137,7 +137,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
                 ),
               ],
             ),
-            Text('设备宽度：${ScreenUtil.screenWidth}px'),
+            Text('设备宽度:${ScreenUtil.screenWidth}px'),
             Text('设备高度:${ScreenUtil.screenHeight}px'),
             Text('设备的像素密度:${ScreenUtil.pixelRatio}'),
             Text('底部安全区距离:${ScreenUtil.bottomBarHeight}px'),

example/lib/main.dart

@@ -77,7 +77,7 @@ class _MyHomePageState extends State<MyHomePage> {
                 ),
               ],
             ),
-            Text('Device width：${ScreenUtil.screenWidth}px'),
+            Text('Device width:${ScreenUtil.screenWidth}px'),
             Text('Device height:${ScreenUtil.screenHeight}px'),
             Text('Device pixel density:${ScreenUtil.pixelRatio}'),
             Text('Bottom safe zone distance:${ScreenUtil.bottomBarHeight}px'),

example/lib/main_zh.dart

@@ -77,7 +77,7 @@ class _MyHomePageState extends State<MyHomePage> {
                 ),
               ],
             ),
-            Text('设备宽度：${ScreenUtil.screenWidth}px'),
+            Text('设备宽度:${ScreenUtil.screenWidth}px'),
             Text('设备高度:${ScreenUtil.screenHeight}px'),
             Text('设备的像素密度:${ScreenUtil.pixelRatio}'),
             Text('底部安全区距离:${ScreenUtil.bottomBarHeight}px'),