RFR: Add newline after closed issue warning

[Robin Westberg]

On Thu, 26 Nov 2020 19:59:49 GMT, Jorn Vernee <jvernee at openjdk.org> wrote:

> Adds a missing newline after the 'issue is not open' warning, which is currently missing, and leads to the list not being formatted correctly. See e.g. https://github.com/openjdk/jdk/pull/1444
> 
> ![image](https://user-images.githubusercontent.com/5962029/100388139-12f8ff80-302a-11eb-876a-25943c7d75d8.png)
> 
> Any testing needed for this?

Looks good, I guess a test would be nice, but since there isn't one at the moment there's no need to remedy that right now unless you really want to.

bots/pr/src/main/java/org/openjdk/skara/bots/pr/CheckRun.java line 487:

> 485:                                     progressBody.append(" ⚠️ Issue is not open.\n");
> 486:                                 }
> 487:                                 continue;

I know I wrote this, but another solution would be to drop the `continue` here, I don't remember why it's there. :)

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/963