Update dependency concurrently to v8

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
concurrently	dependencies	major	^7.3.0 -> ^8.0.0

By merging this PR, the issue #49 will be automatically resolved and closed:

Severity	CVSS Score	CVE
High	7.5	CVE-2021-3807

---

Release Notes

open-cli-tools/concurrently (concurrently)

v8.0.0

Compare Source

What's Changed

• Breaking change: Drop support for Node.js v12 & add support for Node.js v18 by @​paescuj in https://github.com/open-cli-tools/concurrently/pull/342
• Add support for Bun by @​jakeboone02 in https://github.com/open-cli-tools/concurrently/pull/406
• Add --kill-signal option by @​paulsmithkc in https://github.com/open-cli-tools/concurrently/pull/402
• Fixed broken link in the readme by @​abstractpoint in https://github.com/open-cli-tools/concurrently/pull/390

New Contributors

• @​abstractpoint made their first contribution in https://github.com/open-cli-tools/concurrently/pull/390
• @​jakeboone02 made their first contribution in https://github.com/open-cli-tools/concurrently/pull/406
• @​paulsmithkc made their first contribution in https://github.com/open-cli-tools/concurrently/pull/402

Full Changelog: open-cli-tools/concurrently@v7.6.0...v8.0.0

---

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