fix: update instructions for running locally

packages/backend/README.md

@@ -4,14 +4,14 @@
 
 1. Clone down the repo
 2. Run ``npm install``
-3. Create a .env file in the root folder and populate it with the following key/values:
+3. Create a .env file in the packages/backend folder and populate it with the following key/values:
 
-``PORT=3000`` <br>
+``PORT=8000`` <br>
 ``DATABASE_URL="mongodb+srv://v52team20:**[PASSWORD]**@cluster0.en5nt.mongodb.net/**[DATABASE_NAME]**?&retryWrites=true&w=majority&appName=Cluster0"``
 
 **For the password and database name, refer to the Discord chat or message me**
 
-4. Run ``npx prisma generate``
-5. Run ``npm run dev``
+4. Run ``npx prisma generate`` (make sure you are in the packages/backend before running this cmd)
+5. From the root folder, run ``npm run dev``
 
 Visit http://localhost:3000/api/v1 for the list of available API endpoints