Update README with Apple trademarks
diff --git a/README.md b/README.md
index 52e4a43..33d1a4b 100644
--- a/README.md
+++ b/README.md
@@ -132,7 +132,8 @@
 ## Credits
-Apple, iPhone, iPod, and iPod Touch are trademarks of Apple Inc.
+Apple, iPhone, iPad, iPod, iPod Touch, Apple TV, Apple Watch, Mac, iOS,
+iPadOS, tvOS, watchOS, and macOS are trademarks of Apple Inc.
 This project is an independent software library and has not been authorized,
 sponsored, or otherwise approved by Apple Inc.