.rubocop.yml:19-21: Needs to enable this check and fix...

[0pdd]

The puzzle 123-9786ef4c from #123 has to be resolved:

https://github.com/yegor256/pdd/blob/639dac606fa77d510f9da2c77d76850a65148877/.rubocop.yml#L19-L21

The puzzle was created by Alexey Vinogradov on 10-Jul-19.

Estimate: 30 minutes, role: DEV.

If you have any technical questions, don't ask me, submit new tickets instead. The task will be "done" when the problem is fixed and the text of the puzzle is removed from the source code. Here is more about PDD and about me.

[0crat]

@yegor256/z please, pay attention to this issue

[0crat]

Job #134 is now in scope, role is DEV

[aivinog1]

@yegor256 Can you assign this issue to me, please?

[mbao01]

@yegor256 for some reason, after removing the comments and merging the PR that fixes this, 0pdd did not close the issue. Please can you close it?

[yegor256]

@mbao01 let's try