fix: fix bug in KNIGHT game

Author: TheOnlyFastCoder2

src/games/Knight/index.jsx

@@ -20,6 +20,7 @@ export function Game () {
 
     switch(result) {
       case "WIN": 
+        cell.classList.add("correct");
         transferFigure(featureMove);
         setNewState({...state,isWon: [true]}); 
         break;

src/games/Knight/logic.js

@@ -37,7 +37,7 @@ export function getMovesWithState (cells, currentState) {
 export function checkMove(featureMove, currentState) {
   let {currentMove,moves,sequence} = currentState;
 
-  if(currentMove+1 === sequence.max) return 'WIN';
+  if(currentMove === sequence.max) return 'WIN';
   else {
     return (
       moves[currentMove+1] === featureMove