Refer CHANGELOG.MD

Signed-off-by: psavarmattas <puranjaysavarmattas@gmail.com>

app/build.gradle

@@ -22,6 +22,11 @@ android {
     }
 
     buildTypes {
+        release {
+            minifyEnabled true
+            shrinkResources true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
         debug {
             signingConfig signingConfigs.debug
         }