Update README.md

Author: vimscientist69

README.md

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 # AutomaInfraCore
 
-[![Swift](https://img.shields.io/badge/Swift-5.9-orange.svg?style=flat&logo=swift)](https://swift.org/)
+[![Swift](https://img.shields.io/badge/Swift-6.2-orange.svg?style=flat&logo=swift)](https://swift.org/)
 [![Platforms](https://img.shields.io/badge/Platforms-iOS%20%7C%20macOS-lightgrey.svg)](https://developer.apple.com/)
 [![Vapor](https://img.shields.io/badge/Vapor-4-2D68F7.svg?logo=vapor)](https://vapor.codes/)