Add link to Lottie-Windows (#1119)

diff --git a/README.md b/README.md
index 97f52ac..cae096e 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Lottie for Android, [iOS](https://github.com/airbnb/lottie-ios), [React Native](https://github.com/airbnb/lottie-react-native), and [Web](https://github.com/airbnb/lottie-web)
+# Lottie for Android, [iOS](https://github.com/airbnb/lottie-ios), [React Native](https://github.com/airbnb/lottie-react-native), [Web](https://github.com/airbnb/lottie-web), and [Windows](https://aka.ms/lottie)
 [![Build Status](https://travis-ci.org/airbnb/lottie-android.svg?branch=master)](https://travis-ci.org/airbnb/lottie-android)