To the Right, to the Right!

Create a class that imitates a select screen. For simplicity, the cursor can only move right!

In the display method, return a string representation of the list, but with square brackets around the currently selected element. Also, create the method to_the_right, which moves the cursor one element to the right.

The cursor should start at index 0.

Examples

menu = Menu([1, 2, 3])
menu.display() ➞ "[[1], 2, 3]"

menu.to_the_right()
menu.display() ➞ "[1, [2], 3]"

menu.to_the_right()
menu.display() ➞ "[1, 2, [3]]"

menu.to_the_right()
menu.display() ➞ "[[1], 2, 3]"

Notes

The cursor should wrap back round to the start once it reaches the end.