chore!: update supported Node.js versions

Author: d4nyll

.github/workflows/ci.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [8.x, 10.x, 12.x, 14.x, 16.x, 18.x, 20.x]
+        node-version: [18.x, 20.x]
 
     steps:
     - uses: actions/checkout@v4 # https://github.com/actions/checkout

package.json

@@ -28,8 +28,8 @@
     "jest": "^29.7.0"
   },
   "engines": {
-    "node": ">=8.0.0",
-    "npm": "~5.2.0"
+    "node": ">=18.0.0",
+    "npm": ">=9.8.1"
   },
   "homepage": "https://github.com/d4nyll/mermal",
   "keywords": [
@@ -51,4 +51,4 @@
     "prepublishOnly": "npm run lint && npm run test",
     "test": "jest src"
   }
-}
+}