#19: fixed inseration point color on mac catalyst (#20)

* #19: fixed inseration point color on mac catalyst

* Removes conditional Catalyst compilation flag

Co-authored-by: Christoph Biering <christoph.biering@wandelbots.com>
Co-authored-by: kyle-n <kylebnazario@gmail.com>

Sources/HighlightedTextEditor/HighlightedTextEditor.iOS.swift

@@ -83,6 +83,10 @@ public struct HighlightedTextEditor: UIViewRepresentable, HighlightingTextEditor
  let layoutDirection = UIView.userInterfaceLayoutDirection(for: textView.semanticContentAttribute)
  textView.textAlignment = NSTextAlignment(textAlignment: textAlignment, userInterfaceLayoutDirection: layoutDirection)
  textView.tintColor = insertionPointColor ?? textView.tintColor
+
+ // BUGFIX #19: https://stackoverflow.com/questions/60537039/change-prompt-color-for-uitextfield-on-mac-catalyst
+ let textInputTraits = textView.value(forKey: "textInputTraits") as? NSObject
+ textInputTraits?.setValue(textView.tintColor, forKey: "insertionPointColor")
  }
 
  public class Coordinator: NSObject, UITextViewDelegate {