Bump hallmark from 3.1.0 to 4.2.0

Bumps [hallmark](https://github.com/vweevers/hallmark) from 3.1.0 to 4.2.0.
- [Release notes](https://github.com/vweevers/hallmark/releases)
- [Changelog](https://github.com/vweevers/hallmark/blob/master/CHANGELOG.md)
- [Commits](vweevers/hallmark@v3.1.0...v4.2.0)

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

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

Author: dependabot[bot]

package.json

@@ -25,7 +25,7 @@
     "bytewise": ">=0.8",
     "dependency-check": "^3.3.0",
     "faucet": "^0.0.3",
-    "hallmark": "^3.1.0",
+    "hallmark": "^4.2.0",
     "level-concat-iterator": "^3.0.0",
     "level-test": "^9.0.0",
     "nyc": "^15.1.0",