Update readme

Author: evilya

README.md

@@ -1,19 +1,4 @@
-### Source code for the ["Get started with Kotlin Multiplatform" tutorial](https://www.jetbrains.com/help/kotlin-multiplatform-dev/multiplatform-getting-started.html)
-
-This is a Kotlin Multiplatform project targeting Android, iOS.
-
-* `/composeApp` is for code that will be shared across your Compose Multiplatform applications.
-  It contains several subfolders:
-    - `commonMain` is for code that’s common for all targets.
-    - Other folders are for Kotlin code that will be compiled for only the platform indicated in the folder name.
-      For example, if you want to use Apple’s CoreCrypto for the iOS part of your Kotlin app,
-      `iosMain` would be the right folder for such calls.
+[![Official project](https://jb.gg/badges/official-plastic.svg)](https://github.com/JetBrains#jetbrains-on-github)
+[![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
-* `/iosApp` contains iOS applications. Even if you’re sharing your UI with Compose Multiplatform,
-  you need this entry point for your iOS app. This is also where you should add SwiftUI code for your project.
-
-* `/shared` is for the code that will be shared between all targets in the project.
-  The most important subfolder is `commonMain`. If preferred, you can add code to the platform-specific folders here
-  too.
-
-Learn more about [Kotlin Multiplatform](https://www.jetbrains.com/help/kotlin-multiplatform-dev/get-started.html)…
+### Source code for the ["Get started with Kotlin Multiplatform" tutorial](https://www.jetbrains.com/help/kotlin-multiplatform-dev/multiplatform-getting-started.html)