doc: update links in README

Change-Id: I3bce615fcaae9343d4ce104d561ccfadece7b1db

README.md

@@ -64,13 +64,13 @@ when you choose to shutdown you pc, and so on.
 * [Gitter](https://gitter.im/orgs/linuxdeepin/rooms)
 * [IRC channel](https://webchat.freenode.net/?channels=deepin)
 * [Forum](https://bbs.deepin.org)
-* [WiKi](http://wiki.deepin.org/)
+* [WiKi](https://wiki.deepin.org/)
 
 ## Getting involved
 We encourage you to report issues and contribute changes
 
-* [Contribution guide for users](http://wiki.deepin.org/index.php?title=Contribution_Guidelines_for_Users)
-* [Contribution guide for developers](http://wiki.deepin.org/index.php?title=Contribution_Guidelines_for_Developers).
+* [Contribution guide for developers](https://github.com/linuxdeepin/developer-center/wiki/Contribution-Guidelines-for-Developers-en). (English)
+* [开发者代码贡献指南](https://github.com/linuxdeepin/developer-center/wiki/Contribution-Guidelines-for-Developers) (中文)
 
 ## License
 GNU General Public License, Version 3.0