Update dependency lerna to ^3.8.5

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
lerna	devDependencies	patch	^3.8.0 -> ^3.8.5	homepage, source

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Release Notes

lerna/lerna

### [`v3.8.5`](https://renovatebot.com/gh/lerna/lerna/blob/master/CHANGELOG.md#​385httpsgithubcomlernalernacomparev384v385-2019-01-05) [Compare Source](https://renovatebot.com/gh/lerna/lerna/compare/v3.8.4...v3.8.5) ##### Bug Fixes - **npm-dist-tag:** Improve robustness ([63a7a89](https://renovatebot.com/gh/lerna/lerna/commit/63a7a89)) - **npm-publish:** Ensure pkg.publishConfig is handled correctly ([1877def](https://renovatebot.com/gh/lerna/lerna/commit/1877def)), closes [#​1498](https://renovatebot.com/gh/lerna/lerna/issues/1498) - **project:** Deprecate root-level config keys as well, prioritizing nested ([7a65a87](https://renovatebot.com/gh/lerna/lerna/commit/7a65a87)) - **publish:** Deprecate `--npm-tag`, replaced by `--dist-tag` ([196d663](https://renovatebot.com/gh/lerna/lerna/commit/196d663)) - **publish:** Ensure pkg.publishConfig is handled correctly when promoting dist-tags ([af1c2ad](https://renovatebot.com/gh/lerna/lerna/commit/af1c2ad)) - **publish:** Tweak progress logging ([5a04145](https://renovatebot.com/gh/lerna/lerna/commit/5a04145)) ### [`v3.8.4`](https://renovatebot.com/gh/lerna/lerna/blob/master/CHANGELOG.md#​385httpsgithubcomlernalernacomparev384v385-2019-01-05) [Compare Source](https://renovatebot.com/gh/lerna/lerna/compare/v3.8.2...v3.8.4) ##### Bug Fixes - **npm-dist-tag:** Improve robustness ([63a7a89](https://renovatebot.com/gh/lerna/lerna/commit/63a7a89)) - **npm-publish:** Ensure pkg.publishConfig is handled correctly ([1877def](https://renovatebot.com/gh/lerna/lerna/commit/1877def)), closes [#​1498](https://renovatebot.com/gh/lerna/lerna/issues/1498) - **project:** Deprecate root-level config keys as well, prioritizing nested ([7a65a87](https://renovatebot.com/gh/lerna/lerna/commit/7a65a87)) - **publish:** Deprecate `--npm-tag`, replaced by `--dist-tag` ([196d663](https://renovatebot.com/gh/lerna/lerna/commit/196d663)) - **publish:** Ensure pkg.publishConfig is handled correctly when promoting dist-tags ([af1c2ad](https://renovatebot.com/gh/lerna/lerna/commit/af1c2ad)) - **publish:** Tweak progress logging ([5a04145](https://renovatebot.com/gh/lerna/lerna/commit/5a04145)) ### [`v3.8.2`](https://renovatebot.com/gh/lerna/lerna/blob/master/CHANGELOG.md#​383httpsgithubcomlernalernacomparev382v383-2019-01-03) [Compare Source](https://renovatebot.com/gh/lerna/lerna/compare/v3.8.1...v3.8.2) ##### Bug Fixes - **publish:** Give up trying to validate third-party registries ([b44f2f9](https://renovatebot.com/gh/lerna/lerna/commit/b44f2f9)), closes [#​1685](https://renovatebot.com/gh/lerna/lerna/issues/1685) [#​1687](https://renovatebot.com/gh/lerna/lerna/issues/1687) ### [`v3.8.1`](https://renovatebot.com/gh/lerna/lerna/blob/master/CHANGELOG.md#​382httpsgithubcomlernalernacomparev381v382-2019-01-03) [Compare Source](https://renovatebot.com/gh/lerna/lerna/compare/v3.8.0...v3.8.1) ##### Bug Fixes - **bootstrap:** Bail out of hoisted recursive lifecycles ([169c943](https://renovatebot.com/gh/lerna/lerna/commit/169c943)), closes [#​1125](https://renovatebot.com/gh/lerna/lerna/issues/1125) - **publish:** Avoid recursive root lifecycle execution ([e133134](https://renovatebot.com/gh/lerna/lerna/commit/e133134)) - **publish:** Run root prepublish lifecycle if it exists ([c5676bb](https://renovatebot.com/gh/lerna/lerna/commit/c5676bb)) - **run-lifecycle:** Short-circuit ignore options ([ae29097](https://renovatebot.com/gh/lerna/lerna/commit/ae29097)) - **version:** Avoid recursive root lifecycle execution ([089392d](https://renovatebot.com/gh/lerna/lerna/commit/089392d)), closes [#​1844](https://renovatebot.com/gh/lerna/lerna/issues/1844)

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