Xcode15 Support

[kishorepran]

Hi @Lision
Currently, the podspec specify the deployment target to iOS 9.0.

For other Cocoapods libraries, if you have WKWebViewJavascriptBridge as a dependency pod, your library will not lint correctly your podspec using Xcode 15 and up.
May I request to update the Podspec / Update the Swift version.

Alternatively I can raise a pr as well. Would you be willing to review and merge.

P.S. I am more than willing to do the honour for releasing a new version post merge if you add me as a contributor. And help maintain going forward.

Thanks