Update 'src/error.rs'

Doc comments are hard…

src/error.rs

@@ -15,6 +15,9 @@
  * along with irc-stream.  If not, see <https://www.gnu.org/licenses/>.
  */ 
 
+//! Implements IrcStreamError, an error type 
+//! that wraps all possible error that are thrown by IrcStream.
+
 use std::{
 	error::Error,
 	fmt,
@@ -22,8 +25,6 @@ use std::{
 	str,
 };
 
-//! Implements IrcStreamError, an error type 
-//! that wraps all possible error that are thrown by IrcStream.
 /// A custom error type that wraps all error that IrcStream will throw.
 #[derive(Debug)]
 pub enum IrcStreamError {