Update README.md

Author: dleeftink

README.md

@@ -30,7 +30,7 @@ You can create new dashboards ('sub-repositories') as follows:
 
 1. Navigate to the `Terminal` tab and `cd` to the `/workspace/observable-spaceconda` directory if not already there.
 
-2. Run the `npm init @observable` command.
+2. Run the `npm init @observablehq` command.
     - If this is your first time running this command, you will be prompted to install `create`. Type `y`.
 
 3. Follow the CLI to create the sub-reposistory and additional template files.