input: 
  from typing import List
  
  
  def add_positive_feedback_loop(code: List[str]) -> List[str]:
      """ Modifies the given Python code to include a positive feedback loop.
      The loop should include a statement to increment the loop variable and
      a message indicating the loop is complete once it reaches the end.
      
      >>> add_positive_feedback_loop(["for i in range(10):", "    print(\"hello\")"])
      ['for i in range(10):', '    print("hello")', '    i += 1', '    if i == 10:', '        print("You\'ve got it!")']
      """
  
output:     for i in range(len(code)):
          if code[i].strip().startswith("for"):
              code.insert(i + 1, "    i += 1")
              code.insert(i + 2, f'    if i == {code[i].split("(")[1].split(")")[0]}:')
              code.insert(i + 3, '        print("You\'ve got it!")')
              break
      return code