Merge pull request #3054 from octo/docs
authorFlorian Forster <ff@octo.it>
Fri, 1 Feb 2019 09:48:31 +0000 (10:48 +0100)
committerGitHub <noreply@github.com>
Fri, 1 Feb 2019 09:48:31 +0000 (10:48 +0100)
CONTRIBUTING.md: Document the new change log requirement / behavior.


Trivial merge