update nextjs example's readme

examples/nextjs/README.md

@@ -1,36 +1,45 @@
-This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+# bknd starter: Next.js
+A minimal Next.js (app router) project with bknd integration.
 
-## Getting Started
+## Project Structure
 
-First, run the development server:
+Inside of your Next.js project, you'll see the following folders and files:
 
-```bash
+```text
-npm run dev
+/
-# or
+├── ...
-yarn dev
+├── public
-# or
+├── src
-pnpm dev
+│   ├── app
-# or
+│   │   ├── (main)
-bun dev
+│   │   │   └── ...
+│   │   ├── admin
+│   │   │   └── [[...admin]]
+│   │   │       └── page.tsx
+│   │   ├── api
+│   │   │   └── [[...bknd]]
+│   │   │       └── route.ts
+│   │   └── ...
+│   └── bknd.ts
+└── package.json
 ```
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+Here is a quick overview about how to adjust the behavior of `bknd`:
+* Initialization of the `bknd` config with helper functions are located at `src/bknd.ts`
+* API routes are exposed at `src/api/[[...bknd]]/route.ts`
+* Admin UI is rendered at `src/admin/[[...admin]]/page.tsx`
 
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+## Commands
 
-This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+All commands are run from the root of the project, from a terminal:
 
-## Learn More
+| Command                   | Action                                           |
+|:--------------------------|:-------------------------------------------------|
+| `npm install`             | Installs dependencies                            |
+| `npm run dev`             | Starts local dev server at `localhost:3000`      |
+| `npm run dev:turbo`       | Starts a local turso dev server                  |
+| `npm run build`           | Build your production site                       |
 
-To learn more about Next.js, take a look at the following resources:
+## Want to learn more?
 
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+Feel free to check [our documentation](https://docs.bknd.io/integration/nextjs) or jump into our [Discord server](https://discord.gg/952SFk8Tb8).
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
-
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
-
-## Deploy on Vercel
-
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
-
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.