fix: Upgrade dependencies and require Node.js 14

The new commander and cosmiconfig require Node.js 14 or newer.

BREAKING CHANGE: Dropped support for Node.js 12 . The minimum supported version is Node.js 14.

package.json

@@ -77,28 +77,28 @@
   },
   "dependencies": {
     "ajv": "6.12.6",
-    "commander": "9.4.0",
-    "cosmiconfig": "7.0.1",
+    "commander": "10.0.0",
+    "cosmiconfig": "8.1.0",
     "diff": "5.1.0",
     "fast-glob": "3.2.12"
   },
   "devDependencies": {
-    "@semantic-release/changelog": "6.0.1",
+    "@semantic-release/changelog": "6.0.2",
     "@semantic-release/git": "10.0.1",
-    "@types/node": "18.7.21",
-    "@typescript-eslint/eslint-plugin": "5.38.0",
-    "@typescript-eslint/parser": "5.38.0",
-    "eslint": "8.24.0",
+    "@types/node": "18.14.6",
+    "@typescript-eslint/eslint-plugin": "5.54.0",
+    "@typescript-eslint/parser": "5.54.0",
+    "eslint": "8.35.0",
     "eslint-config-standard": "17.0.0",
-    "eslint-plugin-import": "2.26.0",
-    "eslint-plugin-n": "15.3.0",
-    "eslint-plugin-promise": "6.0.1",
+    "eslint-plugin-import": "2.27.5",
+    "eslint-plugin-n": "15.6.1",
+    "eslint-plugin-promise": "6.1.1",
     "http-server": "14.1.1",
     "js-yaml": "4.1.0",
     "nyc": "15.1.0",
-    "terser": "5.15.0",
+    "terser": "5.16.5",
     "test": "0.6.0",
-    "typescript": "4.8.3"
+    "typescript": "4.9.5"
   },
   "keywords": [
     "json",