Update README.md

Author: liyuechun

README.md

@@ -10,7 +10,7 @@
 2.技术讨论群：343640780
 
 3.UIScrollView实用方法
-UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 64, WScreenWidth, WScreenHeight)];
+UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 64, WScreenWidth, WScreenHeight)];
  self.scrollView = scrollView;
 [self.view addSubview:scrollView];
 [scrollView setContentSize:CGSizeMake(self.view.frame.size.width, self.view.frame.size.height)];
@@ -26,7 +26,6 @@ UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 64,
 3.UIwebView使用方法
 UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 64, WScreenWidth, WScreenHeight - 64)];
  [self.view addSubview:webView];
- 
  UIScrollView *scrollView = webView.scrollView;
  _initArray = @[@"https://github.com/LiYueChun", @"http://www.jianshu.com/users/336468483205/latest_articles", @"http://weibo.com/mobiledevelopment", @"http://blog.sina.com.cn/technicalarticle"];
  @weakify(scrollView);