RFR: Proper selection of merge commit to squash commits onto for merge style PRs

[Erik Helin]

On Mon, 30 Mar 2020 14:51:20 GMT, Robin Westberg <rwestberg at openjdk.org> wrote:

> Hi all,
> 
> Please review this change that properly selects the merge commit to squash eventual further commits onto in a
> merge-style PR.
> Best regards,
> Robin

Looks good!

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Marked as reviewed by ehelin (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/552