Merge pull request mitchmac#73 from aldosch/main

Set default Node.js version to 18.x to fix one-click deployment on Vercel

Author: mitchmac

package.json

@@ -5,5 +5,8 @@
   "license": "MIT",
   "dependencies": {
     "serverlesswp": "^0.1.2"
+  },
+  "engines": {
+    "node": "18.x"
   }
 }