Support Node v20 (#333)

* Support node v20

* Support node v20

Author: itsikcircle

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [16, 18]
+        node-version: [16, 18, 20]
     steps:
       - name: Checkout branch
         uses: actions/checkout@v3

package.json

@@ -39,7 +39,7 @@
     "xmlhttprequest"
   ],
   "engines": {
-    "node": "^14.19.1 || ^16.14.2 || ^18.0.0"
+    "node": "^14.19.1 || ^16.14.2 || ^18.0.0 || ^20.0.0"
   },
   "repository": "Kong/httpsnippet",
   "bugs": {