Change to node16, build script

Author: NerdyTechy

action.yml

@@ -14,5 +14,5 @@ inputs:
     required: true
     default: "/test1 /test2"
 runs:
-  using: 'node18'
+  using: 'node16'
   main: 'dist/index.js'

package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "ncc build index.js --license licenses.txt"
   },
   "repository": {
     "type": "git",