starting cables

Author: pandrr

md/6_1_developing_cables/1_setup_dev_env/setup_dev_env.md

@@ -39,5 +39,13 @@ But let's get started:
 - IMPORTANT: make sure your current shell has the proper node version by running `node --version` before the next step
     - if not, open a new terminal before you start the server, and check again
 - change directory to `cables_electron/`
+
+## Start Cables Standalone
+
+- change to the electron/standalone directory `cd cables_electron`
+- enter `npm run start` to start cables electron!
+
+## Next steps
+
 - continue with the [cables electron](https://github.com/cables-gl/cables_electron/blob/develop/README.md#Development) development steps
 - if you forked any of the above repos, check out [how to work with forks](../3_working_with_forks)