Fix typos

Signed-off-by: Robert Vojta <rvojta@me.com>

README.md

@@ -40,7 +40,7 @@ fn main() -> Result<()> {
 
 ## Future
 
-> The `crossterm_screen` crate code will be moved to the `crossterm` crate (it's reexported there now).
+> The `crossterm_screen` crate code will be moved to the `crossterm` crate (it's re-exported there now).
 > Date is not set yet, but it doesn't make a lot of sense to start a new project with it. Please, use
 > the `crossterm` crate with the `screen` feature enabled.
 

src/lib.rs

@@ -2,7 +2,7 @@
 
 //! # Screen
 //!
-//! The `crossterm_screen` crate provides a functionality to work with the terminal screen.
+//! The `crossterm_screen` crate provides the functionality to work with the terminal screen.
 //!
 //! This documentation does not contain a lot of examples. The reason is that it's fairly
 //! obvious how to use this crate. Although, we do provide