Replace Cow<str> with String in the API

The steamworks API states that returned strings may be freed at
any time and must not be stored.

Also adds a way to get the current user's name.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index b359b70..4d8ab32 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -24,7 +24,6 @@ pub use user::*;
 
 use std::sync::{Arc, Mutex, Weak};
 use std::ffi::{CString, CStr};
-use std::borrow::Cow;
 use std::fmt::{
     Debug, Formatter, self
 };