feature request: short log generation

[stevenh]

Would be nice if the tool could produce a brief / short change log without the full commit details just the header e.g.

## v0.2.0 (2021-06-28)

### Bug Fixes

* **myscope1**: 
  * <description1> (#6) ([XXXX](.))
  * <description2> (#5) ([YYYY](.))

### New Features

* **myscope2**:<description3> ([ZZZZ](.))
* **myscope3**:<description4> ([AAAA](.))

[zbindenren]

Do I understand you correctly, you want a different format for bug fixes and features? Or do you just want an option, that does not add the commit message body?

[stevenh]

Just that it doesn't include the commit message.

The difference Bug Fixes and New Features example was just some grouping which would be nice if that's not already done.