Update README.md

README.md

@@ -6,7 +6,7 @@ Still have two problem:
 
 First, dim screen when on battery seems not working.
 
-Second, the backlight control does not work when cold boot into Mac OS, and it will not going to work until boot into Windows first and then warm boot to Mac OS. Don't know the reason, may be need more initialize or reset code. And the most interesting thing is, if you boot into Ubuntu when this problem occurs, it will show some similiar errors like this.
+Second, the backlight control does not work when cold boot into Mac OS, and it will not going to work until boot into Windows and then warm boot to Mac OS. Don't know the reason, may be need more initialize or reset code. And the most interesting thing is, if you boot into Ubuntu when this problem occurs, it will show some similiar errors like this.
 
 ![image](https://user-images.githubusercontent.com/46492291/132368573-15901d6a-8b5e-446b-b66d-0f7c0cf0eb18.png)