Add release notes to Github Releases

[mjpowersjr]

I'd like to incorporate release notes into each published Github Release.

If this feature is out-of-scope for beachball directly, it might be nice to include an example configuration in the documentation on the best way to achieve this with hooks, Github Actions, etc.

[KingOfTac]

I am also looking for this capability.

[easingthemes]

I'm checking currently MS lib that uses beachball, and they have a step in CI to create Release notes: https://github.com/AzureAD/microsoft-authentication-library-for-js/actions/runs/7560807030/workflow