chore(deps): update webdriverio monorepo to v6.12.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@wdio/cli	6.11.3 -> 6.12.0
@wdio/local-runner	6.11.3 -> 6.12.0

---

Release Notes

webdriverio/webdriverio

### [`v6.12.0`](https://togithub.com/webdriverio/webdriverio/blob/master/CHANGELOG.md#v6120-2021-01-13) [Compare Source](https://togithub.com/webdriverio/webdriverio/compare/v6.11.3...v6.12.0) ##### :rocket: New Feature - `devtools`, `wdio-protocols` - [#​6289](https://togithub.com/webdriverio/webdriverio/pull/6289) Add new WebDriver extensions ([@​christian-bromann](https://togithub.com/christian-bromann)) ##### :nail_care: Polish - `wdio-sauce-service` - [#​6310](https://togithub.com/webdriverio/webdriverio/pull/6310) Change sauce update jobname order ([@​wswebcreation](https://togithub.com/wswebcreation)) ##### :memo: Documentation - [#​6295](https://togithub.com/webdriverio/webdriverio/pull/6295) Remove added boilerplate example ([@​osmolyar](https://togithub.com/osmolyar)) ##### :house: Internal - `wdio-browserstack-service`, `webdriver` - [#​6172](https://togithub.com/webdriverio/webdriverio/pull/6172) Start refactoring wdio-browserstack to TypeScript ([@​Fabianopb](https://togithub.com/Fabianopb)) ##### Committers: 5 - Christian Bromann ([@​christian-bromann](https://togithub.com/christian-bromann)) - Fabiano Brito ([@​Fabianopb](https://togithub.com/Fabianopb)) - Olga ([@​osmolyar](https://togithub.com/osmolyar)) - Wim Selles ([@​wswebcreation](https://togithub.com/wswebcreation)) - [@​dependabot-preview\[bot\]](https://togithub.com/apps/dependabot-preview)

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

:vertical_traffic_light: Automerge: Enabled.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about these updates again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.