Fix typo (#245)

* Fix typo

* Update exercises/06.tic-tac-toe/03.problem.history/index.tsx

---------

Co-authored-by: Kent C. Dodds <[email protected]>

Author: gferreri

exercises/06.tic-tac-toe/03.problem.history/index.tsx

@@ -109,7 +109,7 @@ function App() {
 	// 💰 NOTE: the "step" is actually the "index" which normally you don't want to
 	// use as the "key" prop. However, in this case, the index is effectively
 	// the "id" of the step in history, so it is correct.
-	const moves = 'TODO: create moves lis'
+	const moves = 'TODO: create moves li elements'
 
 	return (
 		<div className="game">