old_contents: import unittest
  
  # Remember: 
  #   Import your package here
  #   Install AAAPT package to run the tests
  
  class Test_{package_name}Command(unittest.TestCase):
      pass
new_contents: #  Remember to install AAAPT package to run the tests
  
  import unittest
  #   Import your package here
  
  # To reload your tests every time you save your command file, add the following to it:
  # for test_file in glob.glob("tests/test_*.py"):
  #     key = "{package_name}." + test_file[:-3].replace("/", ".")
  #     if key in sys.modules:
  #         reload(sys.modules[key])
  
  class Test_{package_name}Command(unittest.TestCase):
      pass
subject: Add a way to reload the tests from the main command file