input: Write a Python function to sort a list of strings alphabetically.
  assert sort_strings(["Hello", "world", "Welcome", "to", "the", "Coding", "Revolution"]) == ['Coding', 'Hello', 'Revolution', 'Welcome', 'the', 'to', 'world']
  assert sort_strings(["banana", "apple", "cherry"]) == ['apple', 'banana', 'cherry']
  assert sort_strings(["Zebra", "apple", "Mango"]) == ['Mango', 'Zebra', 'apple']
output: def sort_strings(strings):
      return sorted(strings)