Integrated: git-pr: add contributor sub-command

[Erik Helin]

On Thu, 9 Jul 2020 12:48:53 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that adds the `git pr contributor` sub-command that corresponds to the
> [`/contributor`](https://wiki.openjdk.java.net/display/SKARA/Pull+Request+Commands#PullRequestCommands-/contributor)
> pull request command. Contributors who prefer the command line can now add contributors to a pull request, for example
> `git pr contributor --add='@edvbld'` or `git pr contributor --add=ehelin`.  Testing:
> - [x] Manual testing on Linux x64
> 
> Thanks,
> Erik

This pull request has now been integrated.

Changeset: a39fb993
Author:    Erik Helin <ehelin at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/a39fb993
Stats:     93 lines in 2 files changed: 0 ins; 92 del; 1 mod

git-pr: add contributor sub-command

Co-authored-by: Jorn Vernee <jvernee at openjdk.org>
Reviewed-by: jvernee

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PR: https://git.openjdk.java.net/skara/pull/701