Integrated: git-trees: fix usage message

[Erik Helin]

On Fri, 10 Jul 2020 09:48:56 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this small patch that fixes the usage message for `git-trees`.
> 
> Testing:
> - [x] Manual testing on Linux x64
> 
> Thanks,
> Erik

This pull request has now been integrated.

Changeset: 40573c71
Author:    Erik Helin <ehelin at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/40573c71
Stats:     5 lines in 1 file changed: 0 ins; 3 del; 2 mod

git-trees: fix usage message

Reviewed-by: jvernee

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PR: https://git.openjdk.java.net/skara/pull/704