updated Readme.md

README.md

@@ -8,15 +8,19 @@
 
 Create a discord application and get token from the [Discord Developer Portal](https://discord.com/developers/applications) and add it to the `.env` file. Refer to the `.env.example` file for the format.
 
+### Database
+
+We are using [pickle](https://docs.python.org/3/library/pickle.html) to store the data. The database file is `data/database.pkl`. You can delete this file to reset the database.
+
 ### Virutal Environment
 
 Clone this repo and open the folder, then run the below to commands in the terminal to create a virtual environment.
 
 ```bash
-#windows
+# windows
 py -m venv venv
 
-#linux
+# linux
 python3 -m venv venv
 ```
 
@@ -41,3 +45,20 @@ py main.py
 # Linux
 python3 main.py
 ```
+
+### Development
+
+If you added any new slash commands or updated the existing ones, you need to sync the commands with the discord server. To sync the commands, first add your discord user id in `cogs/admin.py` file and run the following command in the discord server.
+
+Note: you have to start the bot before running this command
+
+```bash
+!sync
+```
+
+### Authors
+
+-   [Harshal](https://github.com/Harshal6927)
+-   [David](https://github.com/DavidLlanio)
+-   [MM](https://github.com/mm-xo)
+-   [Brody](https://github.com/brodycritchlow)