Update README.md

The-Judge · web-flow · commit 4d326832f469 · 2017-10-13T09:32:18.000+02:00
Added 'templates' folder to the tree view, since this might be confusing for some people.
diff --git a/ko/css/README.md b/ko/css/README.md
@@ -50,7 +50,8 @@ CSS(Cascading Style Sheets)는 HTML와 같이 마크업언어(Markup Language)
     djangogirls
     ├── blog
     │   ├── migrations
-    │   └── static
+    │   ├── static
+    │   └── templates
     └── mysite
 ```
 
