fix(deps): update dependency update-notifier to v5

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
update-notifier	dependencies	major	^4.0.0 -> ^5.0.0

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Release Notes

yeoman/update-notifier

### [`v5.0.0`](https://togithub.com/yeoman/update-notifier/releases/v5.0.0) [Compare Source](https://togithub.com/yeoman/update-notifier/compare/823a66ba924f29d6c60985c7937a4150058e7b87...v5.0.0) ##### Breaking - Require Node.js 10 [`5b440c2`](https://togithub.com/yeoman/update-notifier/commit/5b440c2) ##### Fixes - Don&[#​39](https://togithub.com/yeoman/update-notifier/issues/39);t suggest to upgrade to lower version ([#​192](https://togithub.com/yeoman/update-notifier/issues/192)) [`3dfe42d`](https://togithub.com/yeoman/update-notifier/commit/3dfe42d)

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