RFR: 542: Adjust label (cc) command logic

[Erik Helin]

On Fri, 28 Aug 2020 08:56:43 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> Hi all,
> 
> Please review this change that adjusts how the `/labels` (or `/cc`) command works, details in the issue.
> 
> Best regards,
> Robin

Looks good!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/749