Merge pull request #67 from EFUB-TEAM4/issue-4

#4 [Fix] meta description & twitter type

public/index.html

@@ -7,7 +7,7 @@
     <meta name="theme-color" content="#000000" />
     <title>이상청</title>
     <meta
-      name="description"
+      property="description"
       content="이화 날씨 알리미 사이트 입니다. 실시간 이화인 추천 옷차림을 알아보세요."
     />
     <meta name="keywords" content="이화여대, 이화 곰돌이, 이화 날씨" />
@@ -24,7 +24,7 @@
       property="og:url"
       content="http://ewha-weather.s3-website.ap-northeast-2.amazonaws.com"
     />
-    <meta name="twitter:card" content="summary" />
+    <meta name="twitter:card" content="summary_large_image" />
     <meta name="twitter:title" content="이상청" />
     <meta
       name="twitter:description"