[Doppins] Upgrade dependency @slack/client to 3.13.0

[doppins-bot]

Hi!

A new version was just released of @slack/client, so Doppins has upgraded your project's dependency ranges.

Make sure that it doesn't break anything, and happy merging! :shipit:

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Upgraded @slack/client from 3.10.0 to 3.12.0

Changelog:

Version 3.12.0

• . Adds MPIM data to the DataStore as Groups (#389) - thanks @aoberoi and @bradslavin

Version 3.11.0

• Added chat.postEphemeral Web API endpoint to the WebClient (#384) - thanks @shanedewael
• Added linkNames option to IncomingWebhook (#342) - thanks @mozamimy
• Ignored package-lock.json for use with npm 5 (#385) - thanks @aoberoi

[coveralls]

Coverage remained the same at 99.485% when pulling efde22a8d6c67764daffb16e0e94d11f46303d65 on doppins/@slack/client-equals-3.12.0 into a781e3ea94dc5bb0a9f1ae5feac6664005563e11 on master.

[doppins-bot]

An additional new version was just released of @slack/client, so we've added an extra commit upgrading your range to 3.13.0.

Hope that's alright! — Doppins

[coveralls]

Coverage remained the same at 99.485% when pulling 08c0f40e892b085fbd59b7aa3c076303da061003 on doppins/@slack/client-equals-3.12.0 into a781e3ea94dc5bb0a9f1ae5feac6664005563e11 on master.

[coveralls]

Coverage remained the same at 99.485% when pulling 08c0f40e892b085fbd59b7aa3c076303da061003 on doppins/@slack/client-equals-3.12.0 into a781e3ea94dc5bb0a9f1ae5feac6664005563e11 on master.