chore(deps): bump untildify from 4.0.0 to 6.0.0

Bumps [untildify](https://github.com/sindresorhus/untildify) from 4.0.0 to 6.0.0.
- [Release notes](https://github.com/sindresorhus/untildify/releases)
- [Commits](https://github.com/sindresorhus/untildify/compare/v4.0.0...v6.0.0)

---
updated-dependencies:
- dependency-name: untildify
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -34,7 +34,7 @@
     "properties-parser": "^0.6.0",
     "semver": "^7.7.4",
     "string-argv": "^0.3.2",
-    "untildify": "^4.0.0",
+    "untildify": "^6.0.0",
     "which": "^6.0.1"
   },
   "devDependencies": {