RFR: 208: git-publish: off-by-one error when parsing --quiet

[Robin Westberg]

On Mon, 16 Dec 2019 13:06:10 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this tiny patch that fixes an (embarrassing) off-by-one indexing error in `GitPublish.java`.
> 
> Thanks,
> Erik
> 
> ## Testing
> - [x] Manual testing of `git-publish`

:)

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/334