Update doc + composer keywords

Author: QuentG

README.md

@@ -10,6 +10,11 @@ This bundle provides services to access and consume the Colissimo WS.
 - [Pickup points](https://www.colissimo.entreprise.laposte.fr/sites/default/files/2021-10/WebService-points-retrait_FR.pdf)
 - [Tracking](https://www.colissimo.entreprise.laposte.fr/sites/default/files/2021-08/CDC_WebServiceTrackingTL-v2.1_FR.pdf)
 
+### Requirements
+
+- Php >= 7.4
+- Symfony 4, 5
+
 ## Installation
 
 ### Pretty simple with [Composer](http://packagist.org), run
@@ -79,6 +84,7 @@ class PickupPointsController extends AbstractController
         foreach ($pickupPoints as $pickupPoint) {
             // Get data by identifier.
             // @see PickupPoint to show all identifiers available.
+            echo $pickupPoint->get('id'); // 987178
             echo $pickupPoint->get('name'); // ALEX TISSUS
         }
 
@@ -195,6 +201,8 @@ class ShippingController extends AbstractController
 
         $letter->setAddressee($addressee);
 
+        $label->setLetter($letter);
+
         $shipping = $this->shippingService->call($label);
 
         echo $shipping->getParcelNumber(); // AIAOBOIABS

composer.json

@@ -3,6 +3,9 @@
     "description": "Simple colissimo REST bundle for Symfony",
     "keywords": [
         "colissimo",
+        "colissimo-webservices",
+        "symfony-colissimo",
+        "colissimo-bundle",
         "rest"
     ],
     "homepage": "https://github.com/cleverage/ColissimoBundle",