correct some errors and updated

.gitignore

@@ -0,0 +1 @@
+.env

README.md

@@ -0,0 +1,34 @@
+## Technologies Used
+- Node.js
+- Express.js - Fast, unopinionated, minimalist web framework for Node.js
+- MongoDB with Mongoose - Elegant MongoDB object modeling for Node.js
+- EJS - Embedded JavaScript templating
+- bcryptjs - Password hashing
+- dotenv - Load environment variables from .env file
+- nodemon - Automatically restart the application when file changes are detected (dev dependency)
+
+## Installation
+
+1. Clone the repository
+   ```bash
+   git clone https://github.com/RAKESH-PATEL57/project-name.git
+   cd project-name
+   ```
+
+2. Install dependencies
+   ```bash
+   npm install express mongoose bcryptjs ejs dotenv
+   npm install nodemon --save-dev
+   ```
+
+   Or simply:
+   ```bash
+   npm install
+   ```
+
+3. Set up your environment variables in a `.env` file
+   ```
+   PORT=3000
+   MONGODB_URI=your_mongodb_connection_string
+   JWT_SECRET=your_jwt_secret
+   ```

index.js

@@ -7,16 +7,15 @@ app.use(cors());
 const bcrypt = require("bcryptjs");
 app.set("view engine", "ejs");
 app.use(express.urlencoded({ extended: false }));
+const dotenv = require("dotenv");
+dotenv.config();
 
 const jwt = require("jsonwebtoken");
 var nodemailer = require("nodemailer");
 
-const JWT_SECRET =
-  "hvdvay6ert72839289()aiyg8t87qt72393293883uhefiuh78ttq3ifi78272jbkj?[]]pou89ywe";
-
-const mongoUrl =
-  "mongodb+srv://adarsh:adarsh@cluster0.zllye.mongodb.net/?retryWrites=true&w=majority";
+const JWT_SECRET = process.env.JWT_SECRET;
 
+const mongoUrl = process.env.MONGO_URI;
 mongoose
   .connect(mongoUrl, {
     useNewUrlParser: true,

package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "start": "node app.js"
+    "start": "nodemon index.js"
   },
   "author": "adarsh",
   "license": "ISC",