rename packages and classes

src/main/java/wtf/beatrice/releasehive/repositories/UserRepository.java

@@ -0,0 +1,16 @@
+package wtf.beatrice.releasehive.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import wtf.beatrice.releasehive.models.User;
+
+import java.util.Optional;
+import java.util.UUID;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, UUID> {
+
+    Optional<User> findByEmail(String email);
+
+    Optional<User> findByUsername(String username);
+}