Whitespace between releases can be configured in the template.

[iliakur]

It used to be baked into the rendering code.

Description

Implementation of #552

Checklist

• Make sure changes are covered by existing or new tests.
• For at least one Python version, make sure local test run is green.
• Create a file in src/towncrier/newsfragments/. Describe your
  change and include important information. Your change will be included in the public release notes.
• Make sure all GitHub Actions checks are green (they are automatically checking all of the above).
• Ensure docs/tutorial.rst is still up-to-date.
• If you add new CLI arguments (or change the meaning of existing ones), make sure docs/cli.rst reflects those changes.
• If you add new configuration options (or change the meaning of existing ones), make sure docs/configuration.rst reflects those changes.

[adiroiban]

Thanks for the changes.

Changes looks good.

I left a few minor comments.

---

A note for another PR

I now see that we don't run towncrier draft as part of the CI process.

I guess that it could help to have it executed and the output sent as part of the job output...

similar to the output that we have for build and coverage

https://github.com/twisted/towncrier/actions/runs/6580860357#summar

[iliakur]

@adiroiban this is ready for review, thanks!

[adiroiban]

Thanks for the extra comment. Looks good. I will merge.