chore: update Node.js versions to v20 and v22 (#149)

Author: fabnguess

.github/workflows/node.js.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
       fail-fast: false
     steps:
       - name: Harden Runner

README.md

@@ -11,7 +11,7 @@ Download and (optionaly) extract github repository archive.
 
 ## Requirements
 
-- [Node.js](https://nodejs.org/en/) v18 or higher
+- [Node.js](https://nodejs.org/en/) v20 or higher
 
 ## Getting Started
 

package.json

@@ -47,6 +47,6 @@
     "typescript": "^5.5.4"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=20"
   }
 }