Update README.md

Author: mkw8263

README.md

@@ -1,20 +1,16 @@
 ## DDD. 팀원들 출석체크를 위한 안드로이드 버전입니다.
 
 
-### Language
+### Spec
 - Kotlin
-
-### Architecture Pattern
-- MVVM
-
-### Coroutine
-
-### DI(Dependency injection)
 - Dagger2
-
-### NetWork
+- Coroutine
+- AAC ViewModel
+- LiveData
+- Room
 - okhttp3 + Retrofit2
-
-### More
 - DataBinding
-- Rxbinding3
+
+### Architecture Pattern
+![image](https://github.com/DevelopDesignDayDay/Android/blob/master/Architecture.001.png)
+