Update dependency del to v5

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
del	devDependencies	major	^4.0.0 -> ^5.0.0

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Release Notes

sindresorhus/del

### [`v5.0.0`](https://togithub.com/sindresorhus/del/compare/v4.1.1...v5.0.0) [Compare Source](https://togithub.com/sindresorhus/del/compare/v4.1.1...v5.0.0)

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