Update README.md

Author: Takemoto-xie

README.md

@@ -8,7 +8,7 @@ To run the example project, clone the repo, and run `pod install` from the Examp
 FTfloatBall is available through [CocoaPods](https://cocoapods.org/). To install it, simply add the following line to your Podfile:
 pod 'FTfloatBall'
 ## Demo
-注意：如遇到图片加载缓慢或失败，请参照——[解决办法](https://blog.csdn.net/u011583927/article/details/104384169?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.channel_param)<br />!
+注意：如遇到图片加载缓慢或失败，请参照——[解决办法](https://blog.csdn.net/u011583927/article/details/104384169?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.channel_param)<br />
 ![demo.gif](https://github.com/520coding/FTfloatBall/blob/master/ScreenShots/demo.gif)
 ## Author
 [794751446@qq.com](mailto:794751446@qq.com), [1085192695@qq.com](mailto:1085192695@qq.com)