Fix link

Author: danilo-leal

docs/overview/introduction.mdx

@@ -39,4 +39,4 @@ The default format for user-readable text is Markdown, which allows enough flexi
 - [Gemini](https://github.com/google-gemini/gemini-cli)
 - [Claude Code](https://docs.anthropic.com/en/docs/claude-code/overview)
   - [via Zed's SDK adapter](https://github.com/zed-industries/claude-code-acp)
-  - [via Xuanwo's SDK adapter](https://https://github.com/Xuanwo/acp-claude-code)
+  - [via Xuanwo's SDK adapter](https://github.com/Xuanwo/acp-claude-code)