Update shx requirement from ^0.3.3 to ^0.3.4

Updates the requirements on [shx](https://github.com/shelljs/shx) to permit the latest version.
- [Release notes](https://github.com/shelljs/shx/releases)
- [Changelog](https://github.com/shelljs/shx/blob/main/CHANGELOG.md)
- [Commits](shelljs/shx@v0.3.3...v0.3.4)

---
updated-dependencies:
- dependency-name: shx
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package.json

@@ -38,7 +38,7 @@
     "globby": "^11",
     "mocha": "^9",
     "oclif": "^3",
-    "shx": "^0.3.3",
+    "shx": "^0.3.4",
     "ts-node": "^10.2.1",
     "tslib": "^2.3.1",
     "typescript": "^4.4.3"