Merge pull request #156 from Pinback-Team/feat/#155

feat: 메모 글자수 500자 초과 제한으로 수정

Author: ose0221

application/src/main/java/com/pinback/application/article/usecase/command/CreateArticleUsecase.java

@@ -79,7 +79,7 @@ private void validateArticleCreation(User user, ArticleCreateCommand command) {
 			throw new ArticleAlreadyExistException();
 		}
 
-		if (TextUtil.countGraphemeClusters(command.memo()) >= MEMO_LIMIT_LENGTH) {
+		if (TextUtil.countGraphemeClusters(command.memo()) > MEMO_LIMIT_LENGTH) {
 			throw new MemoLengthLimitException();
 		}
 	}

application/src/main/java/com/pinback/application/article/usecase/command/UpdateArticleUsecase.java

@@ -48,7 +48,7 @@ public void updateArticle(User user, long articleId, ArticleUpdateCommand comman
 	}
 
 	private void validateMemoLength(String memo) {
-		if (TextUtil.countGraphemeClusters(memo) >= MEMO_LIMIT_LENGTH) {
+		if (TextUtil.countGraphemeClusters(memo) > MEMO_LIMIT_LENGTH) {
 			throw new MemoLengthLimitException();
 		}
 	}