fix(android): update sdk version

Author: craftzdog

android/build.gradle

@@ -11,9 +11,9 @@ buildscript {
 
 apply plugin: 'com.android.library'
 
-def DEFAULT_COMPILE_SDK_VERSION = 27
-def DEFAULT_BUILD_TOOLS_VERSION = "27.0.3"
-def DEFAULT_TARGET_SDK_VERSION = 26
+def DEFAULT_COMPILE_SDK_VERSION = 30
+def DEFAULT_BUILD_TOOLS_VERSION = "30.0.2"
+def DEFAULT_TARGET_SDK_VERSION = 30
 
 android {
     compileSdkVersion rootProject.hasProperty('compileSdkVersion') ? rootProject.compileSdkVersion : DEFAULT_COMPILE_SDK_VERSION