Addressed some minor issues (#10)

* Minor fixes

* Fixed README command reference

README.md

@@ -18,6 +18,12 @@ or add
 
 to the require section of your `composer.json` file.
 
+Then add 
+```php
+OnMoon\OpenApiServerBundle\OpenApiServerBundle::class => ['all' => true],
+```
+to array in `config/bundles.php`.
+
 ## Confirugation
 
 You can configure the bundle by adding the following parameters to your `/config/services.xml`
@@ -64,7 +70,7 @@ second-api:
   name_prefix: 'second_'
 ```
 
-Generate the server code: `php bin/console app:openapi-generate-code`
+Generate the server code: `php bin/console openapi:generate-code`
 
 Now you can implement the service interfaces generated by the previous command and put the code that should
 handle the api calls there.

src/CodeGenerator/Dto/PhpParserRootDtoFactory.php

@@ -68,7 +68,7 @@ public function generateRootDto(
                               */');
 
         if (count($pathParameters)) {
-            $pathParametersDtoClassName = rtrim($className, 'Dto') . self::PATH_PARAMETERS_PREFIX;
+            $pathParametersDtoClassName = preg_replace('/Dto$/', '', $className) . self::PATH_PARAMETERS_PREFIX;
             $pathParametersDtoFileName  = $pathParametersDtoClassName . '.php';
 
             $generatedClasses[] = $this->dtoFactory->generateParamDto(

src/CodeGenerator/ServiceInterface/PhpParserServiceInterfaceFactory.php

@@ -49,7 +49,7 @@ public function generateServiceInterface(
                               * This interface was automatically generated
                               * You should not change it manually as it will be overwritten
                               */');
-        $methodBuilder    = $this->factory->method($methodName);
+        $methodBuilder    = $this->factory->method($methodName)->makePublic();
 
         if ($summary !== null) {
             $methodBuilder->setDocComment(sprintf('/** %s */', $summary));

src/Command/GenerateApiCodeCommand.php

@@ -89,7 +89,7 @@ public function __construct(
     }
 
     /** @var string */
-    protected static $defaultName = 'app:openapi-generate-code';
+    protected static $defaultName = 'openapi:generate-code';
 
     protected function execute(InputInterface $input, OutputInterface $output) : ?int
     {