Create a function that takes an array of booleans that represent whether or not a player has logged into a game that day. Output the longest streak of consecutive logged in days.
dailyStreak([true, true, false, true]) ➞ 2
dailyStreak([false, false, false]) ➞ 0
dailyStreak([true, true, true, false, true, true]) ➞ 3
false, return 0 (see example #2).