docs: add sponsors graph

README.md

@@ -88,6 +88,14 @@ We accept donations via the following ways:
 -   [Alipay](https://archive.diygod.me/images/zfb.jpg)
 -   [Paypal](https://www.paypal.me/DIYgod)
 
+Open source is a very expensive thing. RSSHub would not be possible without the help of these individuals and organizations.
+
+<p align="center">
+  <a href="https://github.com/DIYgod/sponsors">
+    <img src="https://raw.githubusercontent.com/DIYgod/sponsors/main/sponsors.wide.svg" />
+  </a>
+</p>
+
 ## Author
 
 **RSSHub** © [DIYgod](https://github.com/DIYgod), Released under the [MIT](./LICENSE) License.<br>

website/docs/support/README.md

@@ -25,3 +25,11 @@ We accept donations in the following ways:
 -   [WeChat Pay](https://archive.diygod.me/images/wx.jpg)
 -   [Alipay](https://archive.diygod.me/images/zfb.jpg)
 -   [Paypal](https://www.paypal.me/DIYgod)
+
+Open source is a very expensive thing. RSSHub would not be possible without the help of these individuals and organizations.
+
+<p align="center">
+  <a href="https://github.com/DIYgod/sponsors">
+    <img src="https://raw.githubusercontent.com/DIYgod/sponsors/main/sponsors.wide.svg" />
+  </a>
+</p>

website/i18n/zh/docusaurus-plugin-content-docs/current/support/README.md

@@ -25,3 +25,11 @@ RSSHub 是采用 MIT 许可的开源项目，使用完全免费。但是随着
 -   [微信支付](https://archive.diygod.me/images/wx.jpg)
 -   [支付宝](https://archive.diygod.me/images/zfb.jpg)
 -   [Paypal](https://www.paypal.me/DIYgod)
+
+开源是一件非常昂贵的事情，没有这些个人和组织的帮助，RSSHub 是不可能存在和持续的。
+
+<p align="center">
+  <a href="https://github.com/DIYgod/sponsors">
+    <img src="https://raw.githubusercontent.com/DIYgod/sponsors/main/sponsors.wide.svg" />
+  </a>
+</p>