Require 14.8 for top level await

Author: harmony7

package.json

@@ -36,5 +36,8 @@
   "devDependencies": {
     "@types/command-line-args": "^5.2.0",
     "@types/node": "^18.0.0"
+  },
+  "engines": {
+    "node": ">=14.8"
   }
 }