fix(deps): update dependency execa to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
execa	^3.0.0 -> ^5.0.0

---

Release Notes

sindresorhus/execa

v5.0.0

Compare Source

Breaking

• Remove faulty emulated ENOENT error on Windows (#​447) bdbd975
  This is only a breaking change if you depend on the exact error message.

Improvements

• Upgrade dependencies 5d64878

v4.1.0

Compare Source

• Remove --inspect & --inspect-brk from execArgv (#​435) 8fd3f64

v4.0.3

Compare Source

• Fix use of floating number for the timeout and forceKillAfterTimeout options (#​431) 9a157b3

v4.0.2

Compare Source

Bug fixes

• Fix with third-party promises (like bluebird) not working (#​427)

v4.0.1

Compare Source

Bug fixes

• Fix checking for Error instances (#​423)

v4.0.0

Compare Source

Breaking changes

• Require Node.js 10 (5a9c76f)
• Add stderr and stdout to error.message. A new property error.shortMessage is now available to retrieve the error message without stderr nor stdout (#​397)

Bug fixes

• Fix childProcess.kill() not working with Electron (#​400)

---

Renovate configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻️ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.