fix brackets in prime

Author: daria-z

src/games/games-logic/prime.js

@@ -1,6 +1,6 @@
 import generateRandomNumber from '../utils/generateRandomNumber.js';
 
-export const rule = 'Answer \'yes\' if given number is prime. Otherwise answer \'no\'.';
+export const rule = 'Answer "yes" if given number is prime. Otherwise answer "no".';
 
 export const logic = () => {
   const maxPrimeNumber = 10;