docs: add Chinese README link to README.md

Author: AbSomeone

README.md

@@ -21,6 +21,8 @@ It answers you on the channels you already use (WhatsApp, Telegram, Slack, Disco
 
 If you want a personal, single-user assistant that feels local, fast, and always-on, this is it.
 
+**[中文文档 / Chinese README](README.zh-CN.md)**
+
 [Website](https://molt.bot) · [Docs](https://docs.molt.bot) · [Getting Started](https://docs.molt.bot/start/getting-started) · [Updating](https://docs.molt.bot/install/updating) · [Showcase](https://docs.molt.bot/start/showcase) · [FAQ](https://docs.molt.bot/start/faq) · [Wizard](https://docs.molt.bot/start/wizard) · [Nix](https://github.com/moltbot/nix-clawdbot) · [Docker](https://docs.molt.bot/install/docker) · [Discord](https://discord.gg/clawd)
 
 Preferred setup: run the onboarding wizard (`moltbot onboard`). It walks through gateway, workspace, channels, and skills. The CLI wizard is the recommended path and works on **macOS, Linux, and Windows (via WSL2; strongly recommended)**.