declare superheroes entity to be an API resource

Author: niketpathak

src/Entity/superheroes.php

@@ -5,11 +5,13 @@
 use Doctrine\ORM\Mapping as ORM;
 use Doctrine\Common\Collections\ArrayCollection;
 use Symfony\Component\Validator\Constraints as Assert;
+use ApiPlatform\Core\Annotation\ApiResource;
 
 /**
  * @ORM\Entity
  * @ORM\HasLifecycleCallbacks()
  * @ORM\Table(name="superheroes")
+ * @ApiResource()
  */
 class superheroes
 {