Update execa -> 5 - dependency

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
execa	^4.0.3 -> ^5.0.0

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Release Notes

sindresorhus/execa

### [`v5.0.0`](https://togithub.com/sindresorhus/execa/releases/v5.0.0) [Compare Source](https://togithub.com/sindresorhus/execa/compare/v4.1.0...v5.0.0) ##### Breaking - Remove faulty emulated ENOENT error on Windows ([#​447](https://togithub.com/sindresorhus/execa/issues/447)) [`bdbd975`](https://togithub.com/sindresorhus/execa/commit/bdbd975) This is only a breaking change if you depend on the exact error message. ##### Improvements - Upgrade dependencies [`5d64878`](https://togithub.com/sindresorhus/execa/commit/5d64878) ### [`v4.1.0`](https://togithub.com/sindresorhus/execa/releases/v4.1.0) [Compare Source](https://togithub.com/sindresorhus/execa/compare/v4.0.3...v4.1.0) - Remove `--inspect` & `--inspect-brk` from `execArgv` ([#​435](https://togithub.com/sindresorhus/execa/issues/435)) [`8fd3f64`](https://togithub.com/sindresorhus/execa/commit/8fd3f64)

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