chore: use eslint-doc-generator v2 in plugin template (#197)

Author: bmish

Diff for: plugin/templates/_package.json

@@ -26,7 +26,7 @@
   "devDependencies": {
     "eslint": "^9.0.0",
     "@eslint/js": "^9.0.0",
-    "eslint-doc-generator": "^1.0.0",
+    "eslint-doc-generator": "^2.0.0",
     "eslint-plugin-eslint-plugin": "^6.0.0",
     "eslint-plugin-n": "^17.0.0",
     "mocha": "^10.0.0",