Tag rename, project refactor, user fix

src/main/java/site/easystartup/web/project/repo/TechnologyRepo.java

@@ -0,0 +1,13 @@
+package site.easystartup.web.project.repo;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import site.easystartup.web.project.domain.model.Technology;
+
+import java.util.Optional;
+
+@Repository
+public interface TechnologyRepo extends JpaRepository<Technology, Long> {
+
+    Optional<Technology> findTechnologyByTechnologyName(String technologyName);
+}