-uncommented grandle properties

app/build.gradle

@@ -3,9 +3,9 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-kapt'
 
-//def keystorePropertiesFile = rootProject.file("keystore.properties")
-//def keystoreProperties = new Properties()
-//keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+def keystorePropertiesFile = rootProject.file("keystore.properties")
+def keystoreProperties = new Properties()
+keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 
 android {
     compileSdkVersion 28
@@ -21,23 +21,23 @@ android {
     }
 
     signingConfigs {
-       /* release {
+        release {
             keyAlias keystoreProperties['keyAlias']
             keyPassword keystoreProperties['keyPassword']
             storeFile file(keystoreProperties['storeFile'])
             storePassword keystoreProperties['storePassword']
-        }*/
+        }
     }
 
     buildTypes {
         debug {
             applicationIdSuffix ".debug"
         }
-        /*release {
+        release {
             minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.release
-        }*/
+        }
     }
 
     sourceSets {