chore: update product description in readme (#17)

Author: atierian

README.md

@@ -9,7 +9,7 @@
 [![Open Bugs](https://img.shields.io/github/issues/aws-amplify/amplify-ui-swift-liveness/bug?color=d73a4a&label=bugs)](https://github.com/aws-amplify/amplify-ui-swift-liveness/issues?q=is%3Aissue+is%3Aopen+label%3Abug)
 [![Feature Requests](https://img.shields.io/github/issues/aws-amplify/amplify-ui-swift-liveness/feature-request?color=ff9001&label=feature%20requests)](https://github.com/aws-amplify/amplify-ui-swift-liveness/issues?q=is%3Aissue+label%3Afeature-request+is%3Aopen)
 
-Amplify UI Liveness for SwiftUI provides a UI component (FaceLivenessDetector) that helps developers deter fraud and scams during face-based identity checks by validating that users are physically present in front of the camera at that moment, and not an imposter spoofing the user's face.
+Amplify UI FaceLivenessDetector provides a UI component for Amazon Rekognition Face Liveness that helps developers verify that only real users, not bad actors using spoofs, can access your services.
 
 More information on setting up and using the FaceLivenessDetector is in the [Amplify UI Face Liveness documentation](https://ui.docs.amplify.aws/swift/connected-components/liveness).