	  		Spoken Tutorial
	  Spoken Tutorial is brought to you by EduPyramids
	        https://spoken-tutorial.org 
	  	
           Rust Programming Language- Collections

Assignment:

Write a Rust program that:
1. Takes a list of numbers  [1, 2, 3, 2, 4, 5, 1]
2. Uses a HashSet to find all the unique numbers

