README: update sponsor list (#7661)

[skip ci]

README.md

@@ -89,10 +89,18 @@ There are 6 ways to install Gogs:
 
 ## 🙇‍♂️ Acknowledgments
 
+<p>This project is proundly supported by:</p>
+<p>
+  <a href="https://www.digitalocean.com/">
+    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/SVG/DO_Logo_horizontal_blue.svg" width="201px">
+  </a>
+</p>
+
+Other acknowledgments:
+
 - Thanks [Egon Elbre](https://twitter.com/egonelbre) for designing the original version of the logo.
 - Thanks [Crowdin](https://crowdin.com/project/gogs) for sponsoring open source translation plan.
-- Thanks [DigitalOcean](https://www.digitalocean.com), [VPSServer](https://www.vpsserver.com/), [Hosted.nl](https://www.hosted.nl/), [BitLaunch](https://bitlaunch.io), and [MonoVM](https://monovm.com/linux-vps/) for sponsoring VPS services.
-- Thanks [KeyCDN](https://www.keycdn.com/) for sponsoring CDN service.
+- Thanks [MonoVM](https://monovm.com/linux-vps/) for sponsoring VPS services.
 - Thanks [Buildkite](https://buildkite.com) for sponsoring open source CI/CD plan.
 
 ## 👋 Contributors

README_ZH.md

@@ -88,9 +88,8 @@ Gogs（`/gɑgz/`）项目旨在打造一个以最简便的方式搭建简单、
 ## 特别鸣谢
 
 - 感谢 [Egon Elbre](https://twitter.com/egonelbre) 设计的 Logo。
+- 感谢 [DigitalOcean](https://www.digitalocean.com) 和 [MonoVM](https://monovm.com) 提供服务器赞助。
 - 感谢 [Crowdin](https://crowdin.com/project/gogs) 提供免费的开源项目本地化支持。
-- 感谢 [DigitalOcean](https://www.digitalocean.com)、[VPSServer](https://www.vpsserver.com/)、[Hosted.nl](https://www.hosted.nl/)、[MonoVM](https://monovm.com) 和 [BitLaunch](https://bitlaunch.io) 提供服务器赞助。
-- 感谢 [KeyCDN](https://www.keycdn.com/) 提供 CDN 服务赞助。
 - 感谢 [Buildkite](https://buildkite.com) 提供免费的开源项目 CI/CD 支持。
 
 ## 贡献成员