Updated releaser workflows available at 9fdfe52

[github-actions]

Update releaser workflows from official GitHub repository

[jtpio]

Do we want to show this silent option to all extension authors creating an extension from the template? (even if it's commented)

Thinking this could be extra noise to most extension authors, as this feature was mostly meant for making security releases for core Jupyter projects if I recall correctly?

[fcollonval]

I don't like to hide feature to the end user. At least like that they are aware something is available.

Otherwise, we should update the upstream example. As having auto sync for those workflow is great to reduce maintenance burden.

[jtpio]

Otherwise, we should update the upstream example. As having auto sync for those workflow is great to reduce maintenance burden.

Yeah maybe that can be a solution too. And/or mentioning the silent option in RELEASE.md?

Thinking about some feedback some extension authors had about the cookiecutters / templates growing in complexity over time, and how we could try to mitigate that (for instance jupyterlab/extension-cookiecutter-js#36).