Update readme

Author: sudhir-b

README.md

@@ -8,12 +8,11 @@ This starter configures a Next.js app for use with [Backengine](https://backengi
 
 ## How to use
 
-1. Rename `.env.example` to `.env` and update the values for `NEXT_PUBLIC_SUPABASE_URL` and `NEXT_PUBLIC_SUPABASE_ANON_KEY` from [your Supabase project's API settings](https://app.supabase.com/project/_/settings/api)
+1. Rename `.env.example` to `.env` and update the values for the environment variables from your Backengine account.
 2. Run `npm install` to install dependencies
 3. Run `npm run dev` to start the local development server
-4. Login to view your project overview page (default credentials are `admin@backengine.dev` and `password`)
 
 ## Code Generation
 
-The `__backengine__` directory in the root of the project contains code auto-generated from your Backengine database schema. 
+The `__backengine__` directory in the root of the project contains code auto-generated from your Backengine database schema.