Bump shelljs from 0.8.5 to 0.9.1

Bumps [shelljs](https://github.com/shelljs/shelljs) from 0.8.5 to 0.9.1.
- [Release notes](https://github.com/shelljs/shelljs/releases)
- [Changelog](https://github.com/shelljs/shelljs/blob/master/CHANGELOG.md)
- [Commits](shelljs/shelljs@v0.8.5...v0.9.1)

---
updated-dependencies:
- dependency-name: shelljs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -18,7 +18,7 @@
         "dotenv": "^16.4.7",
         "luxon": "^3.5.0",
         "semver": "^7.7.1",
-        "shelljs": "^0.8.5",
+        "shelljs": "^0.9.1",
         "simple-git": "^3.27.0",
         "uuid": "11.1.0",
         "yargs": "^17.7.2"