doc(README): add notice to install and use bundle

Author: julien

README.md

@@ -1,3 +1,55 @@
 # TwcBusBundle
 
-Provide simple way to implement Message Bus concept in Symfony 4
+Provide simple way to implement Message Bus concept in Symfony 4.
+
+## Before start 
+
+Thank's [@lilobase](https://twitter.com/Lilobase) for you excellent talk at [PHP TOUR 2018](https://afup.org/talks/2628-cqrs-fonctionnel-event-sourcing-domain-driven-design).
+
+Thank's [@matGiWeb](https://twitter.com/matGiWeb) for you approach with [cqrs-skeleton](https://github.com/magi-web/cqrs-skeleton)
+
+## Remember
+
+CQRS (Command Query Responsibility Segregation) it's an architectural pattern that aims to separate the **writing** (Command) and **reading** (Query).
+
+
+## Installation
+
+```
+
+composer require twc/bus-bundle
+
+```
+
+## How to use ?
+
+You only have to implement the desired interface
+
+### About commands
+
+| topic  | Interface |
+|--------|-----------|
+| Command | Twc\BusBundle\Command\Interfaces\Command |
+| CommandHandler | Twc\BusBundle\Command\Interfaces\CommandHandler |
+| Middleware | Twc\BusBundle\Command\Interfaces\CommandBusMiddleware |
+
+### About Events
+
+| topic  | Interface |
+|--------|-----------|
+| Event | Twc\BusBundle\Event\Interfaces\Event |
+| EventHandler | Twc\BusBundle\Event\Interfaces\EventHandler |
+
+### About Queries
+
+| topic  | Interface |
+|--------|-----------|
+| Query | Twc\BusBundle\Query\Interfaces\Query |
+| QueryHandler | Twc\BusBundle\Event\Interfaces\QueryHandler |
+
+That's all ! 
+CommandBus, EventBus, QueryBus will do the work, thank's Dependencies Injection and autowiring in symfony.
+
+
+
+

composer.json

@@ -3,6 +3,7 @@
   "description": "Provide simple way to implement Message Bus concept in Symfony 4",
   "keywords": [
     "symfony",
+    "symfony 4",
     "command bus",
     "Domain events",
     "cqrs",

src/DependencyInjection/TwcBusExtension.php

@@ -6,6 +6,9 @@
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\Extension;
 use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Twc\BusBundle\Command\Interfaces\CommandHandler;
+use Twc\BusBundle\Event\Interfaces\EventHandler;
+use Twc\BusBundle\Query\Interfaces\QueryHandler;
 
 class TwcBusExtension extends Extension
 {
@@ -15,7 +18,15 @@ public function load(array $configs, ContainerBuilder $container)
             $container,
             new FileLocator(__DIR__ . '/../Resources/config')
         );
-        
+        $container->registerForAutoconfiguration(CommandHandler::class)
+            ->addTag('twc_bus.command.handler');
+
+        $container->registerForAutoconfiguration(EventHandler::class)
+            ->addTag('twc_bus.event.handler');
+
+        $container->registerForAutoconfiguration(QueryHandler::class)
+            ->addTag('twc_bus.query.handler');
+
         $loader->load('services.yaml');
     }
 

src/Resources/config/services.yaml

@@ -1,26 +1,20 @@
 services:
-  _instanceof:
-    Twc\BusBundle\Command\Interfaces\CommandHandler:
-      tags: ['command.handler']
-
-    Twc\BusBundle\Event\Interfaces\EventHandler:
-      tags: ['event.handler']
-
-    Twc\BusBundle\Query\Interfaces\QueryHandler:
-      tags: ['query.handler']
 
   Twc\BusBundle\Event\EventBusDispatcher:
-    arguments: [!tagged 'event.handler']
+    arguments: [!tagged 'twc_bus.event.handler']
+
+  Twc\BusBundle\Command\CommandBusFactory: ~
 
   Twc\BusBundle\Command\CommandBus:
     factory: 'Twc\BusBundle\Command\CommandBusFactory:build'
     arguments:
-      - !tagged 'command.handler'
-      - !tagged 'command.middleware'
+      - !tagged 'twc_bus.command.handler'
+      - !tagged 'twc_bus.command.middleware'
     lazy: true
 
   Twc\BusBundle\Query\QueryBusDispatcher:
-    arguments: [!tagged 'query.handler']
+    arguments: [!tagged 'twc_bus.query.handler']
 
   Twc\BusBundle\Event\EventBusDispatcherMiddleware:
-    tags: ['command.middleware']
+    arguments: ['@Twc\BusBundle\Event\EventBusDispatcher']
+    tags: ['twc_bus.command.middleware']