Procedure to alter a theme's assets

I’m having difficulties propagating changes to an existing theme (css/js etc…). Can someone give me the link to the adequate procedure?


@Kheo themes are free to specify their own build pipeline, you’ll usually find build instructions in the theme’s Readme file (Casper’s is a good example). If you haven’t seen them already, there are details about theme development in the local install docs:

If you’re modifying themes in production it’s best to package the theme changes as a zip and upload via the admin interface. If you’re not doing that you’ll need to restart your Ghost instance each time you make a change.

Thanks, help is much appreciated.
[yarn dev not working -> my bad].