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README.md

@@ -16,9 +16,9 @@ This repository contains a Symfony 7.3 (PHP >= 8.5.1) application for a collabor
   6. Run tests: `vendor/bin/phpunit`
 
 - With Docker:
-  1. `docker-compose up -d`
+  1. `cd docker && docker compose up -d`
   2. Install vendors inside the PHP container:
-     - `docker-compose exec php bash`
+     - `docker compose exec php bash`
      - `composer install`
   3. Initialize DB:
      - `php bin/console doctrine:database:create --if-not-exists`
@@ -83,20 +83,14 @@ We use a Mercure hub (Docker service) to push server updates to browsers via Ser
 Quick start (dev):
 1. Start Docker stack:
    ```
-   docker-compose up -d
+   cd docker && docker compose up -d
    ```
    This starts `mercure` at http://localhost:8090 and the app at http://localhost:8080.
 2. Install PHP deps inside the PHP container if you haven't yet:
    ```
-   docker-compose exec php bash
+   docker compose exec php bash
    composer install
    ```
-3. Open the Game Hub page in your browser: http://localhost:8080/game
-   - The page subscribes to a demo topic and logs messages in the console.
-4. Publish a test update (in the PHP container):
-   ```
-   php bin/console app:mercure:publish
-   ```
    You should see a console log like `[Mercure] Update received: { ... }` on the Game Hub page.
 
 Configuration: