update the targetSdk version

[Qdafengzi]

  Could not determine the dependencies of task ':react-native-community_slider:bundleLibCompileToJarDebug'.
  > Could not create task ':react-native-community_slider:compileDebugJavaWithJavac'.
     > In order to compile Java 9+ source, please set compileSdkVersion to 30 or above

[draggie]

@Qdafengzi Im preparing the update, however if someone has this issue it can be solved temporarily like this

subprojects {
    afterEvaluate { project ->
        if (project.hasProperty("android")) {
            project.android.compileSdkVersion = 30
        }
    }
}