.env fix

index.js

@@ -1,8 +1,10 @@
+require('dotenv').config();
 const express = require("express");
 const cors = require("cors");
 const app = express();
 const path = require('path');
 const port = process.env.PORT || 5000;
+
 //const { MONGO_URI } = require("./config");
 const mongoose = require("mongoose");
 const events = require("./models/events");