update node engines to 12+

jeffbski · jeffbski · commit cda646fc2047 · 2022-12-16T13:27:04.000-06:00
diff --git a/package.json b/package.json
@@ -21,7 +21,7 @@
     "test": "mocha --exit 'test/**/*.mocha.js'"
   },
   "engines": {
-    "node": ">=10.0.0"
+    "node": ">=12.0.0"
   },
   "devDependencies": {
     "eslint": "^8.29.0",
