docs: added cli

README.md

@@ -10,6 +10,11 @@ npm install @lerobot/web
 
 # Node.js library
 npm install @lerobot/node
+
+# CLI / terminal
+npm install -g lerobot
+# or
+npx lerobot --help
 ```
 
 ## Resources
@@ -18,4 +23,5 @@ npm install @lerobot/node
 - **Documentation**:
   - [`@lerobot/web` README](./packages/web/README.md) - Browser (WebSerial + WebUSB)
   - [`@lerobot/node` README](./packages/node/README.md) - Node.js (Serialport)
+  - [`lerobot` CLI README](./packages/cli/README.md) - CLI / terminal (using `@lerobot/node`)
 - **Live Demo**: Try it online at [huggingface.co/spaces/NERDDISCO/LeRobot.js](https://huggingface.co/spaces/NERDDISCO/LeRobot.js)