Update README

Author: rickclephas

README.md

@@ -4,12 +4,13 @@ A library that allows you to share ViewModels between Android and iOS.
 
 ## Compatibility
 
-The latest version of the library uses Kotlin version `1.8.10`.  
+The latest version of the library uses Kotlin version `1.8.20`.  
 Compatibility versions for newer Kotlin versions are also available:
 
 | Version       | Version suffix  |   Kotlin   | Coroutines |
 |---------------|-----------------|:----------:|:----------:|
-| **_latest_**  | **_no suffix_** | **1.8.10** | **1.6.4**  |
+| **_latest_**  | **_no suffix_** | **1.8.20** | **1.6.4**  |
+| 1.0.0-ALPHA-4 | _no suffix_     |   1.8.10   |   1.6.4    |
 | 1.0.0-ALPHA-3 | _no suffix_     |   1.8.0    |   1.6.4    |
 
 ## Kotlin