fix documentation

melody.go

@@ -58,7 +58,7 @@ func (m *Melody) HandleMessage(fn func(*Session, []byte)) {
 }
 
 // Fires when a session has an error.
-func (m *Melody) HandleError(fn handleErrorFunc) {
+func (m *Melody) HandleError(fn func(*Session, error)) {
 	m.errorHandler = fn
 }
 

session.go

@@ -83,12 +83,12 @@ func (s *Session) readPump(messageHandler handleMessageFunc, errorHandler handle
 	}
 }
 
-// Write a message to session.
+// Write message to session.
 func (s *Session) Write(msg []byte) {
 	s.writeMessage(&envelope{t: websocket.TextMessage, msg: msg})
 }
 
-// Close a session.
+// Close session.
 func (s *Session) Close() {
 	s.writeMessage(&envelope{t: websocket.CloseMessage, msg: []byte{}})
 }