Design a function called print_zodiac_sign that will take two arguments: one for the month as a String and one for the day. The function should print the name of the zodiac sign for the specified month and day (you are not printing the image).

Your design can assume the function will be called with a month and a day that represents a valid date. You need not test for invalid dates, but you must test all boundary cases for valid dates.

You can choose whether to capitalize your output or not. (ie. we will accept the output leo or the output Leo)