chore: node 20 support

Author: artlaman

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         eslint: [7, 8]
-        node-version: [14.x, 16.x, 17.x, 18.x, 19.x]
+        node-version: [14.x, 16.x, 17.x, 18.x, 19.x, 20.x]
 
     steps:
       - name: 🛒 Checkout repository

package.json

@@ -33,7 +33,7 @@
     "simple-git-hooks": "^2.8.1"
   },
   "engines": {
-    "node": "^14 || ^16 || ^17 || ^18 || ^19"
+    "node": "^14 || ^16 || ^17 || ^18 || ^19 || ^20"
   },
   "peerDependencies": {
     "eslint": "7 || 8"