Add some details in README.md

@@ -41,7 +41,7 @@
     <a href="https://github.com/othneildrew/Best-README-Template"><strong>Explore the docs »</strong></a>
     <br />
     <br />
-    <a href="https://github.com/othneildrew/Best-README-Template">View Demo</a>
+    <a href="http://35.170.94.161:3000/">View Demo</a>
     ·
     <a href="https://github.com/othneildrew/Best-README-Template/issues">Report Bug</a>
     ·
@@ -87,8 +87,8 @@
 * 음식이름 검색하여 재료 조회 기능
 * 재료이름 검색하여 음식 조회 기능
 * 요리영상 시청, 추천, 댓글 기능
-* 관리자 로그인, 관리 기능
-* 친구와 레시피 공유 기능(QR 코드,카카오톡 공유)
+* 회원가입및 로그인 기능
+* 친구와 레시피 공유 기능(카카오톡 공유)
 
 
 <p align="right">(<a href="#top">back to top</a>)</p>
@@ -120,6 +120,8 @@
 _Below is an example of how you can instruct your audience on installing and setting up your app. This template doesn't rely on any external dependencies or services._
 
 1. Get a free API Key at [https://www.edamam.com/](https://www.edamam.com/)
+                         [https://developers.naver.com/main/](https://developers.naver.com/main/)
+                         [https://developers.kakao.com/docs/latest/ko/kakaologin/rest-api](https://developers.kakao.com/docs/latest/ko/kakaologin/rest-api)
 2. Clone the repo
    ```sh
    git clone http://khuhub.khu.ac.kr/2018102774/Food_recipe_info.git