Update build.gradle

Author: koji-1009

build.gradle

@@ -2,12 +2,12 @@
 
 buildscript {
     ext {
-        kotlin_version = '1.4.30'
+        kotlin_version = '1.4.31'
     }
     ext.versions = [
-            'compileSdk': 29,
+            'compileSdk': 30,
             'minSdk'    : 21,
-            'targetSdk' : 29,
+            'targetSdk' : 30,
     ]
     repositories {
         google()

sdk-example-kt/build.gradle

@@ -13,6 +13,8 @@ android {
     }
     buildTypes {
         release {
+            signingConfig signingConfigs.debug
+
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
@@ -29,7 +31,7 @@ dependencies {
     implementation "androidx.appcompat:appcompat:1.2.0"
     implementation "androidx.constraintlayout:constraintlayout:2.0.4"
 
-    testImplementation "junit:junit:4.13"
+    testImplementation "junit:junit:4.13.2"
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 }

studyplus-android-sdk/build.gradle

@@ -38,15 +38,15 @@ android {
 }
 
 dependencies {
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.1'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
     implementation "androidx.annotation:annotation:1.1.0"
 
     implementation platform("com.squareup.okhttp3:okhttp-bom:4.9.1")
     implementation "com.squareup.okhttp3:okhttp"
 
-    testImplementation "junit:junit:4.13"
-    testImplementation "org.robolectric:robolectric:4.3.1"
+    testImplementation "junit:junit:4.13.2"
+    testImplementation "org.robolectric:robolectric:4.5.1"
     testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
     testImplementation "com.squareup.okhttp3:mockwebserver"
 }