[NOTE] Plone's mr.roboto

[webknjaz]

I just stumbled upon a PR (collective/icalendar#869) with a reported status similar to the one we implement. What's interesting is that they link to an external web page — https://jenkins.plone.org/roboto/missing-changelog.

Here's their implementation & discussion refs:

• Use towncrier for pulling news fragments into CHANGES.rst plone/plone.releaser#17
• plone/mr.roboto@f44cc38
• https://community.plone.org/t/using-towncrier-for-changes-rst-in-plone-packages/6486

It'd be nice to research it deeper and see if we can borrow any ideas. Or we could at least link it from README.