Change code to make first user an admin so they have access to reference editor

src/Repository/UserRepository.php

@@ -33,6 +33,15 @@ class UserRepository extends ServiceEntityRepository implements PasswordUpgrader
         $this->getEntityManager()->flush();
     }
 
+    public function getUserCount(): int
+    {
+        return $this->createQueryBuilder('u')
+            ->select('COUNT(u.id)')
+            ->getQuery()
+            ->getSingleScalarResult()
+        ;
+    }
+
     //    /**
     //     * @return User[] Returns an array of User objects
     //     */