build(deps): update debug requirement from 3.1.0 to 3.2.1

Updates the requirements on [debug](https://github.com/visionmedia/debug) to permit the latest version.
- [Release notes](https://github.com/visionmedia/debug/releases)
- [Changelog](https://github.com/visionmedia/debug/blob/master/CHANGELOG.md)
- [Commits](https://github.com/visionmedia/debug/commits/3.2.1)

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

package.json

@@ -24,7 +24,7 @@
     "boom": "7.2.0",
     "csv-streamify": "4.0.0",
     "csv-string": "3.1.5",
-    "debug": "3.1.0",
+    "debug": "3.2.1",
     "dottie": "2.0.0",
     "glob": "7.1.3",
     "hash-sum": "1.0.2",