Bump entities from 2.1.0 to 3.0.1

Bumps [entities](https://github.com/fb55/entities) from 2.1.0 to 3.0.1.
- [Release notes](https://github.com/fb55/entities/releases)
- [Commits](fb55/entities@v2.1.0...v3.0.1)

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

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

package.json

@@ -38,7 +38,7 @@
   ],
   "dependencies": {
     "argparse": "^2.0.1",
-    "entities": "~2.1.0",
+    "entities": "~3.0.1",
     "linkify-it": "^3.0.1",
     "mdurl": "^1.0.1",
     "uc.micro": "^1.0.5"