Configure PHPCS to require strict types

Author: yann-eugone

phpcs.xml.dist

@@ -17,5 +17,6 @@
             <property name="forbiddenFunctions" type="array" value="dump=>null,var_dump=>null,die=>null"/>
         </properties>
     </rule>
+    <rule ref="Generic.PHP.RequireStrictTypes"/>
 
 </ruleset>

src/Enum.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Yokai\EnumBundle;
 
 use LogicException;

src/Exception/ExceptionInterface.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Yokai\EnumBundle\Exception;
 
 use Throwable;