Update README.md

Author: joreilly

README.md

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 # BikeShare
 
-![kotlin-version](https://img.shields.io/badge/kotlin-2.2.0-blue?logo=kotlin)
+![kotlin-version](https://img.shields.io/badge/kotlin-2.2.10-blue?logo=kotlin)
 
 Compose Multiplatform and SwiftUI based Kotlin Multiplatform sample project (based on [CityBikes API](http://api.citybik.es/v2/)).  Uses [Circuit](https://github.com/slackhq/circuit) and [kotlin-inject](https://github.com/evant/kotlin-inject).