chore(deps): update dependency husky to v2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	References
husky	devDependencies	major	^1.3.1 -> ^2.0.0	source

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Release Notes

typicode/husky

### [`v2.1.0`](https://togithub.com/typicode/husky/blob/master/CHANGELOG.md#​210) [Compare Source](https://togithub.com/typicode/husky/compare/v2.0.0...v2.1.0) - Improve shell script portability by using `.` rather than `source` ### [`v2.0.0`](https://togithub.com/typicode/husky/blob/master/CHANGELOG.md#​200) [Compare Source](https://togithub.com/typicode/husky/compare/v1.3.1...v2.0.0) - Update dependencies - Update messages - Drop `Node 6` support

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