Fix failure related to namespace when upgrading to AGP 8 and newer (#35)

Author: bdlukaa

system_theme/android/build.gradle

@@ -2,7 +2,7 @@ group 'com.bruno.system_theme'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.5.20'
+    ext.kotlin_version = '1.7.0'
     repositories {
         google()
         jcenter()
@@ -25,6 +25,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
+    namespace 'com.bruno.system_theme'
     compileSdkVersion 31
 
     sourceSets {

system_theme/example/android/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.7.0'
     repositories {
         google()
         mavenCentral()