Bump underscore from 1.11.0 to 1.12.1

Bumps [underscore](https://github.com/jashkenas/underscore) from 1.11.0 to 1.12.1.
- [Release notes](https://github.com/jashkenas/underscore/releases)
- [Commits](jashkenas/underscore@1.11.0...1.12.1)

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

Author: dependabot[bot]

package-lock.json

@@ -30,7 +30,7 @@
         "jsonwebtoken": "^9.0.0",
         "mongoose": "^5.10.7",
         "mongoose-unique-validator": "^2.0.3",
-        "underscore": "^1.11.0"
+        "underscore": "^1.12.1"
     },
     "devDependencies": {
         "@shelf/jest-mongodb": "^1.2.4",