Update readme

Author: onevcat

README.md

@@ -10,11 +10,11 @@ The LINE SDK for Unity provides the following features.
 
 ### User authentication
 
-This feature allows users to log in to your service with their LINE accounts. With the help of the LINE SDK for Unity, it has never been easier to integrate LINE Login into your app. Your users will automatically log in to your app without entering their LINE credentials if they are already logged in to LINE on their iOS devices. This offers a great way for users to get started with your app without having to go through a registration process.
+This feature allows users to log in to your service with their LINE accounts. With the help of the LINE SDK for Unity, it has never been easier to integrate LINE Login into your app. Your users will automatically log in to your app without entering their LINE credentials if they are already logged in to LINE on their iOS/Android devices. This offers a great way for users to get started with your app without having to go through a registration process.
 
 ### Utilizing user data with OpenID support
 
-Once the user is authorized, you can get the user’s LINE profile. You can utilize the user's information registered in LINE without building your user system.
+Once the user authorizes, you can get the user’s LINE profile. You can utilize the user's information registered in LINE without building your user system.
 
 The LINE SDK supports the OpenID Connect 1.0 specification. You can get ID tokens that contain the user’s LINE profile when you retrieve the access token.