Merge pull request 'Change npm start script to run app.js' (#42) from samr/teddit:issue/fixnpmstart into main

Reviewed-on: https://codeberg.org/teddit/teddit/pulls/42

package.json

@@ -18,7 +18,7 @@
   "devDependencies": {},
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node server.js"
+    "start": "node app.js"
   },
   "author": "",
   "license": ""