버전 업데이트

app/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "com.dbs.mplus.knuh"
         minSdkVersion 24
         targetSdkVersion 28
-        versionCode 20
-        versionName "1.1.0.20"
+        versionCode 21
+        versionName "1.1.0.21"
         multiDexEnabled true
 //        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }