Rename server.js to app.js

server.js → app.js

@@ -1,7 +1,7 @@
-import express from "express"
-import cors from 'cors'
-import yahooFinance from 'yahoo-finance2'
-import fetch from "node-fetch"
+const express = require('express');
+const cors = require('cors');
+const yahooFinance = require('yahoo-finance2').default;
+const fetch = require('node-fetch');
 
 const app = express();
 const PORT = 3001;