Update README.md

Author: Nusab19

README.md

@@ -19,6 +19,7 @@ To use the Al Quran Telegram Bot, you must first have a Telegram account. Once y
 2. Click on the bot and click "Start" to initiate the conversation.
 3. Send `/use` command or visit https://telegra.ph/Usage-of-Quran-Bot-04-19
 
+
 ## How to Contribute
 Contributions to the Al Quran Telegram Bot are welcome and appreciated. Contribution to this will be very helpful for the whole Muslim Ummah.
 The <b>Al Quran Telegram Bot</b> is built using python-telegram-bot library that uses the Telegram Bot API.
@@ -28,9 +29,11 @@ If you are a developer and want to contribute to the project, follow these steps
 2. Clone the repository to your local machine.
 3. Install the dependencies by running `pip install -r requirements.txt`.
 4. Create a new bot on Telegram from [@Botfather](https://t.me/BotFather) and obtain an API token.
-5. Create a `.env` file and add your API token as `TOKEN=your_token_here`.
-6. Run the bot locally by running `python main.py`.
-7. Make changes to the code and create a pull request with your changes.
+5. Create a `.env` file and add the following fields:
+   - `MONGODB_URI` : Your MongoDB URI
+   - `TOKEN` : Your bot's token from **Botfather**
+7. Run the bot locally by running `python main.py`.
+8. Make changes to the code and create a pull request with your changes.
 
 
 # Repo Activity