I'm worked with app.theming addon. How do I correctly see at Plone5 site my directly changes files. I have see a one way:
Having a source of addon. Make direct changes to addon .py files. Run test (Jenkins). Then use git and upload changed files to development branch at my account githab repository.
Add my own repository as are extension to the buildout.cfg at Plone. Get updates and view how it works.
So it's transform every update to git contribution.
Did I describe the right way?