Merge pull request #189 from musoke/patch-1

Typo: printn! -> println!

Author: alexcrichton

_posts/2017-07-20-Rust-1.19.md

@@ -139,7 +139,7 @@ See the [detailed release notes][notes] for more.
 #### Library stabilizations
 
 The largest new library feature is the [`eprint!` and `eprintln!` macros].
-These work exactly the same as `print!` and `printn!` but instead write
+These work exactly the same as `print!` and `println!` but instead write
 to standard error, as opposed to standard output.
 
 [`eprint!` and `eprintln!` macros]: https://github.com/rust-lang/rust/pull/41192