minor adjustments to app.js/netlify

app.js

@@ -127,3 +127,5 @@ app.get('/api/character', async (req, res) => {
 app.listen(PORT, () => {
   console.log(`Server is running on http://localhost:${PORT}`);
 });
+
+module.exports = app;

netlify.toml

@@ -1,9 +1,9 @@
 # netlify.toml
 [build]
   command = "npm run build"
-  functions = "server"
+  functions = "app.js"
 
 [[redirects]]
   from = "/*"
-  to = "/.netlify/functions/server/:splat"
+  to = "/.netlify/functions/app/:splat"
   status = 200

package.json

@@ -5,9 +5,9 @@
   "main": "app.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "dev" : "npm install && nodemon app.js",
+    "dev" : "npm start && nodemon app.js",
     "start": "node app.js",
-    "build": " echo 'No build process needed for Express app'"
+    "build": "npm install"
 
   },
   "author": "",