Update devDependency @zeit/ncc to ^0.22.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
@zeit/ncc	devDependencies	patch	^0.22.0 -> ^0.22.1

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Release Notes

zeit/ncc

### [`v0.22.1`](https://togithub.com/zeit/ncc/releases/0.22.1) [Compare Source](https://togithub.com/zeit/ncc/compare/0.22.0...0.22.1) ##### Patches - Add Node.js 12 CI: [#​525](https://togithub.com/zeit/ncc/issues/525) - Fix correct output for `ncc version` [#​524](https://togithub.com/zeit/ncc/issues/524) This release was built, tested, and published with Node 12.

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