Automatically build Changelog

[widhalmt]

@lbetz mentioned https://github.com/Icinga/puppet-icinga/blob/master/RELEASE.md#5-changelog as a way to create a changelog from commits.

[martialblog]

Hi, antsibull-changelog works great for that I think.

https://github.com/ansible-community/antsibull-changelog

[widhalmt]

Thanks! I'll give it a try. For now I just realized that, when you use the Web GUI of GitHub, you can actually just generate one by the click of a button. That should do for now.