Update package.json

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-webview",
-  "description": "React Native WebView component for iOS, Android, and Windows 10",
+  "description": "React Native WebView component for iOS, Android, and Windows 10 (coming soon)",
   "main": "index.js",
   "author": "Jamon Holmgren <jamon@infinite.red>",
   "contributors": [