allow summary with --no-issues?

[tlambert03]

I'd like to be able to restrict the bullet points in my changelog to just pull requests, while still having a summary section pulled from the release-summary label. As far as I can tell, it's not possible to use the summary section feature with the --no-issues flag. Is that correct?

Describe alternatives you've considered

• Manually add the summary to the autogenerated changelog ?
• remove labels from all issues that I want to exclude (not a great solution) or give them all an excluded label