added exo-4

foo.js

@@ -0,0 +1,13 @@
+import {HockeyGame} from "https://cdn.jsdelivr.net/gh/didiercrunch/cours-420-301-ah@006.1/modules-examples/mod.js";
+
+let game1 = new HockeyGame();
+let game2 = new HockeyGame();
+game1.awayTeamScores();
+game1.homeTeamScores();
+game2.homeTeamScores()
+game1.homeTeamScores();
+game1.awayTeamScores();
+game2.homeTeamScores()
+game1.homeTeamScores();
+console.log(`Le gagnant de la partie 1 est: ${game1.winner()}`)
+console.log(`Le gagnant de la partie 2 est: ${game2.winner()}`)