add.jsp 수정

src/main/webapp/WEB-INF/views/add.jsp

@@ -8,7 +8,7 @@
 <title>Insert title here</title>
 
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <script src="http://code.jquery.com/jquery-3.4.1.min.js"></script>    
+    <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>    
 	<script>
 		$(document).ready(function(){
 			$('#add').on('click', function(){