README.md

@@ -123,7 +123,7 @@ The server will answer with one of the following:
 
 - If a game exists, then there was a process that creates it.
 - Eventually, all processes will be in the same game state
-- A player cannot make a move in a game state unless it's updated to the last game state
+- A player cannot make a move in a game state unless it's not updated to the last game state
 - If two players make a move at the same time in the same game, only one of the moves happens and the other player eventually gets notified
 - If a player makes a valid move it will be evetually played