fix(deps): update dependency pkg-dir to v5- autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
pkg-dir	dependencies	major	^4.2.0 -> ^5.0.0

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Release Notes

sindresorhus/pkg-dir

### [`v5.0.0`](https://togithub.com/sindresorhus/pkg-dir/releases/v5.0.0) [Compare Source](https://togithub.com/sindresorhus/pkg-dir/compare/v4.2.0...v5.0.0) ##### Breaking - Require Node.js 10 ([#​9](https://togithub.com/sindresorhus/pkg-dir/issues/9)) [`d3919a8`](https://togithub.com/sindresorhus/pkg-dir/commit/d3919a8)

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[coveralls]

Pull Request Test Coverage Report for Build 368

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 96.491%

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Totals
Change from base Build 366:	0.0%
Covered Lines:	437
Relevant Lines:	443

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💛 - Coveralls