Update readme.md

Author: PonyCui

readme.md

@@ -2,13 +2,6 @@
 
 [简体中文](./readme.zh.md)
 
-## Supporting SVGA Library
-
-SVGA is an Apache-licensed open source project. And now SVGA library with its ongoing development made possible entirely by the support of [PonyCui](https://github.com/ponycui/) and [errnull](https://github.com/errnull/). To support SVGA library development, please consider:
-
-* [Hire PonyCui as a counselor.](./backer/hire.md)
-* [One-time donation via AliPay or WeChat.](./backer/donate.md)
-
 ## Introduce
 
 SVGAPlayer is a light-weight animation renderer. You use [tools](http://svga.io/designer.html) to export `svga` file from `Adobe Animate CC` or `Adobe After Effects`, and then use SVGAPlayer to render animation on mobile application.
@@ -97,4 +90,4 @@ Here are many feature samples.
 
 ## APIs
 
-Head on over to [https://github.com/yyued/SVGAPlayer-iOS/wiki/APIs](https://github.com/yyued/SVGAPlayer-iOS/wiki/APIs)
+Head on over to [https://github.com/yyued/SVGAPlayer-iOS/wiki/APIs](https://github.com/yyued/SVGAPlayer-iOS/wiki/APIs)