chore(deps-dev): bump concurrently from 7.6.0 to 8.0.1 (#619)

Bumps [concurrently](https://github.com/open-cli-tools/concurrently) from 7.6.0 to 8.0.1.
- [Release notes](https://github.com/open-cli-tools/concurrently/releases)
- [Commits](open-cli-tools/concurrently@v7.6.0...v8.0.1)

---
updated-dependencies:
- dependency-name: concurrently
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -65,7 +65,7 @@
         "babel-loader": "^9.1.0",
         "chai": "^4.3.6",
         "codemirror": "^5.65.7",
-        "concurrently": "^7.2.2",
+        "concurrently": "^8.0.1",
         "coveralls": "^3.1.1",
         "cssnano": "^5.1.12",
         "escape-string-regexp": "^5.0.0",