Updates the RN version to 0.59

android/build.gradle

@@ -7,7 +7,7 @@ buildscript {
     }
     ext.kotlinVersion = '1.3.0'
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.0'
+        classpath 'com.android.tools.build:gradle:3.3.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -36,11 +36,11 @@ allprojects {
 }
 
 ext {
-    buildToolsVersion = "27.0.3"
+    buildToolsVersion = "28.0.3"
     minSdkVersion = 23
-    compileSdkVersion = 27
-    targetSdkVersion = 27
-    supportLibVersion = "27.1.1"
+    compileSdkVersion = 28
+    targetSdkVersion = 28
+    supportLibVersion = "28.0.0"
 }
 
 subprojects {project ->
@@ -48,8 +48,8 @@ subprojects {project ->
   afterEvaluate {
     if (project.hasProperty("android")) {
       android {
-        compileSdkVersion 27
-        buildToolsVersion "27.0.3"
+        compileSdkVersion compileSdkVersion
+        buildToolsVersion "$buildToolsVersion"
       }
     }
   }