RFR: Improve error message for non-authors creating Merge PRs

Tue Apr 28 04:43:51 UTC 2020

On Tue, 28 Apr 2020 04:28:52 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> Hi all,
> 
> Please review this small change that improves the error message when a non-author tries to create a Merge PR.
> 
> Best regards,
> Robin

Looks good!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/608