input: Write a function to generate a set of unique random numbers in the range 0-10 using Python. The function should return the set of random numbers.
  
  assert generate_random_numbers() == {3, 4, 6, 8, 1, 7, 5, 9, 0, 2}
  assert generate_random_numbers() == {10, 3, 9, 4, 6, 2, 1, 7, 5, 8}
  assert generate_random_numbers() == {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
  assert generate_random_numbers() == {5, 7, 9, 4, 6, 1, 8, 0, 3, 10}
  assert generate_random_numbers() == {2, 3, 9, 1, 7, 5, 8, 4, 6, 0}
output: import random
  
  def generate_random_numbers():
      return set(random.sample(range(11), 10))