Update workflow

Author: yandeu

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x]
 
     steps:
       - name: Checkout repository

package.json

@@ -32,7 +32,7 @@
     "author": "Yannick Deubel (https://github.com/yandeu)"
   },
   "engines": {
-    "node": ">=12"
+    "node": ">=18.2"
   },
   "license": "MIT",
   "dependencies": {