Update README

Author: ApolloZhu

README.md

@@ -2,11 +2,15 @@
 
 [English Version](./en/README.md)
 
+以任意形式使用、修改、发布本项目和／或项目的内容等，表示您已阅读、同意、并遵守 [CC-BY-NC-SA 3.0 US 协议](#版权说明)。
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 目前我们尚未完成翻译。如果您仅仅是想了解翻译的进度，您可以
 
 - [关注项目的更新](https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift/subscription)
 - [查看进度跟踪看板](https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift/projects/1)
 
+如果您想支持我们，目前可以点击项目右上角的 <a class="github-button" href="https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift" data-icon="octicon-star" data-show-count="true" aria-label="Star ApolloZhu/Developing-iOS-10-Apps-with-Swift on GitHub">Star</a> 按钮来 Star 本项目。同时也希望您能够通过各种社交平台，如 微信公众号，微博，博客，开发者头条，简书，CocoaChina，CSDN 等为我们宣传推广，以帮助更多有需要的人。
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 如果您感兴趣，有能力，我们欢迎您参与项目。请提前阅读 [翻译指南／校对规则](./translation-instructions.md)，在领取任务前阅读 [任务相关说明](https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift/issues/2)。不遵守该规定的翻译可能被直接关闭，请大家认真对待。
 
 ### 下载字幕
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 The original work by Stanford University is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
 
 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/us/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/3.0/us/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/us/">Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License</a>.
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+<script async defer src="https://buttons.github.io/buttons.js">/*请忽略这段代码*/</script>

en/README.md

@@ -2,11 +2,15 @@
 
 [中文版本](../README.md)
 
+Using, modifying, publishing, distributing, or performing any act relating to this repository, means you read, agree with, and follow the [CC-BY-NC-SA 3.0 US License](#copyright-information) terms.
+
 We have not yet finished translating. You may view our progress by
 
 - [Watching the repository](https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift/subscription)
 - [Viewing Kanban for project progress](https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift/projects/1)
 
+You may also support us by clicking the <a class="github-button" href="https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift" data-icon="octicon-star" data-show-count="true" aria-label="Star ApolloZhu/Developing-iOS-10-Apps-with-Swift on GitHub">Star</a> button on the upper right corner of this repository. Meanwhile, we'd like you to share this repository or website with your friends, through social media platforms, such as reddit, twitter, facebook, tumblr, etc., as well as other developer forums and websites, so we may help more people in need.
+
 If you are interested in helping us translate, please read [Translation Instructions/Proofread Guidelines (Chinese)](../translation-instructions.md) carefully，and refer to [Must knows about collaboration (Chinese)](https://github.com/ApolloZhu/Developing-iOS-10-Apps-with-Swift/issues/2). We reserve rights to close any pull request that doesn't follow these regulations.
 
 ### Download Subtitles
@@ -41,3 +45,7 @@ The subtitles are provided as `.srt` files, therefore, you need video players th
 The original work by Stanford University is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
 
 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/us/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/3.0/us/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/us/">Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License</a>.
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+----
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+<script async defer src="https://buttons.github.io/buttons.js">/*Please ignore this part*/</script>