LangGraph migration

README.md

@@ -42,7 +42,14 @@ Install `mint` from https://mintlify.com/docs/installation
    uv sync --all-groups
    ```
 
-4. **Use the docs CLI tool:**
+4. **Install Mintlify CLI**
+
+   The docs CLI uses parts of the Mintlify CLI so you need to install that too.
+   ```bash
+   npm i -g mint
+   ```
+
+5. **Use the docs CLI tool:**
 
    After setup, you'll have access to the `docs` command:
    ```bash