Fix broken godoc link and add arch in English README (#463)

* fix broken godoc link and add arch in English README

* typo

README.md

@@ -19,13 +19,13 @@
 
 ## Purpose
 
-The goal of this project is to make the easiest, fastest, and most painless way of setting up a self-hosted Git service. With Go, this can be done with an independent binary distribution across **all platforms** that Go supports, including Linux, macOS, and Windows. Want to try it before doing anything else? Do it [online](https://try.gitea.io/)!
+The goal of this project is to make the easiest, fastest, and most painless way of setting up a self-hosted Git service. With Go, this can be done with an independent binary distribution across **all platforms** that Go supports, including Linux, macOS, and Windows on x86, amd64, ARM and PowerPC architectures. Want to try it before doing anything else? Do it [online](https://try.gitea.io/)!
 
 ## Notes
 
 1. **YOU MUST READ THE [CONTRIBUTORS GUIDE](CONTRIBUTING.md) BEFORE STARTING TO WORK ON A PULL REQUEST.**
 2. If you found a vulnerability in the project, please write privately to **security@gitea.io**. Thanks!
-3. If you're interested in using our APIs, we have experimental support with [documentation](https://godoc.org/github.com/go-gitea/go-sdk).
+3. If you're interested in using our APIs, we have experimental support with [documentation](https://godoc.org/code.gitea.io/sdk/gitea).
 
 ## Docs
 

README_ZH.md

@@ -27,7 +27,7 @@ Gitea的首要目标是创建一个极易安装，运行非常快速，安装和
 
 1. **开始贡献代码之前请确保你已经看过了 [贡献者向导（英文）](CONTRIBUTING.md)**.
 2. 所有的安全问题，请私下发送邮件给 **security@gitea.io**。谢谢！
-3. 如果你要使用API，请参见 [API 文档](https://godoc.org/github.com/go-gitea/go-sdk).
+3. 如果你要使用API，请参见 [API 文档](https://godoc.org/code.gitea.io/sdk/gitea).
 
 ## 文档