Integrated: hg: allow tags without email

[Erik Helin]

On Fri, 21 Aug 2020 15:13:01 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch which allows `HgRepository.tag` to allow a `null` argument for `authorEmail`. Mercurial does
> not require e-mails for authors, so neither should `HgRepository`.
> Testing:
> - [x] `make test` passes on Linux x64
> - [x] Added a new unit test
> 
> Thanks,
> Erik

This pull request has now been integrated.

Changeset: 3e8fb840
Author:    Erik Helin <ehelin at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/3e8fb840
Stats:     18 lines in 2 files changed: 0 ins; 17 del; 1 mod

hg: allow tags without email

Reviewed-by: rwestberg

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PR: https://git.openjdk.java.net/skara/pull/729