Update devDependency execa to v4.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
execa	4.0.2 -> 4.1.0

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Release Notes

sindresorhus/execa

### [`v4.1.0`](https://togithub.com/sindresorhus/execa/releases/tag/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) ### [`v4.0.3`](https://togithub.com/sindresorhus/execa/releases/tag/v4.0.3) [Compare Source](https://togithub.com/sindresorhus/execa/compare/v4.0.2...v4.0.3) - Fix use of floating number for the `timeout` and `forceKillAfterTimeout` options ([#​431](https://togithub.com/sindresorhus/execa/issues/431)) [`9a157b3`](https://togithub.com/sindresorhus/execa/commit/9a157b3)

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