old_contents: """
  A simple package with utils to check whether versions number match PEP 440.
  
  https://www.python.org/dev/peps/pep-0440/
  
  
  Example
  
  >>> from pep440 import is_canonical
  >>> is_canonical('4.1.0')
  True
  
  >>> is_canonical('4.2.1.beta2')  # 4.2.1b2 is correct
  False
  
  """
  __version__ = "0.1.1"
  from argparse import ArgumentParser
  import sys
  
  from .core import (
      posint,
      tpl_string_re,
      string_re,
      loose440re,
      pep440re,
      is_canonical,
      assert_valid,
  )
  
  
  def main() -> None:
      parser = ArgumentParser()
      parser.add_argument("version", nargs="?")
      parser.add_argument("--verbose", nargs="?")
      args = parser.parse_args()
  
      if args.version:
          c = is_canonical(args.version)
          if c:
              print("Version is canonical according to Pep 440")
          else:
              print("Version is not canonical according to Pep 440")
          sys.exit(not c)
  
      parser.print_help()
      sys.exit(2)
  
new_contents: """
  A simple package with utils to check whether versions number match PEP 440.
  
  https://www.python.org/dev/peps/pep-0440/
  
  
  Example
  
  >>> from pep440 import is_canonical
  >>> is_canonical('4.1.0')
  True
  
  >>> is_canonical('4.2.1.beta2')  # 4.2.1b2 is correct
  False
  
  """
  __version__ = "0.1.2"
  from argparse import ArgumentParser
  import sys
  
  from .core import (
      posint,
      tpl_string_re,
      string_re,
      loose440re,
      pep440re,
      is_canonical,
      assert_valid,
  )
  
  
  def main() -> None:
      parser = ArgumentParser()
      parser.add_argument("version", nargs="?")
      parser.add_argument("--verbose", nargs="?")
      args = parser.parse_args()
  
      if args.version:
          c = is_canonical(args.version)
          if c:
              print("Version is canonical according to Pep 440")
          else:
              print("Version is not canonical according to Pep 440")
          sys.exit(not c)
  
      parser.print_help()
      sys.exit(2)
  
subject: bump to 0.1.2