Update kotlin plugin and targetSdkVersion

app/build.gradle

@@ -5,12 +5,12 @@ apply plugin: 'kotlin-kapt'
 apply plugin: 'com.jaredsburrows.license'
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion "29.0.2"
+    compileSdkVersion 30
+    buildToolsVersion "30.0.2"
     defaultConfig {
         applicationId "net.underdesk.circolapp"
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 3
         versionName "0.1.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.0'
+    ext.kotlin_version = '1.4.10'
     repositories {
         google()
         jcenter()