fix: deps

- add markdownlint for type defs
- remove requireindex as runtime dep

package.json

@@ -41,7 +41,6 @@
     "coverage": "live-server coverage/lcov-report"
   },
   "dependencies": {
-    "requireindex": "~1.2.0",
     "semver": "^7.3.8"
   },
   "devDependencies": {
@@ -50,7 +49,7 @@
     "@types/estree": "1.0.5",
     "@types/json-schema": "^7.0.15",
     "@types/mocha": "^10.0.6",
-    "@types/node": "^20.10.4",
+    "@types/node": "^20.10.6",
     "@types/semver": "^7.5.6",
     "acorn": "^8.8.2",
     "eslint": "8.40.0",
@@ -60,6 +59,7 @@
     "eslint-plugin-unicorn": "^47.0.0",
     "husky": "^8.0.3",
     "live-server": "^1.2.2",
+    "markdownlint": "^0.32.1",
     "markdownlint-cli": "^0.35.0",
     "mocha": "^10.2.0",
     "nyc": "^15.1.0",