feat(settings): add instructions for 2048 and Snake in the notification

i18n/locales/en.json

@@ -93,7 +93,7 @@
       },
       "2048": {
         "title": "2048",
-        "description": "Play 2048!",
+        "description": "Swipe or use arrows to merge tiles.\nReach 2048!",
         "quitConfirmation": "Quit the game?\nYour score is saved.",
         "restartConfirmation": "Restart game?",
         "gameOver": "Game Over!\nRestart?",
@@ -154,7 +154,7 @@
       },
       "snake": {
         "title": "Snake",
-        "description": "Play a quick game of Snake!",
+        "description": "Swipe or use arrows to move.\nDon't bite yourself!",
         "score": "Score: {score}",
         "best": "Best: {best}",
         "startPrompt": "\n\n\n  Press icon_a to\n    start",