old_contents: """
  Module contains current pmagpy version number.
  Version number is displayed by GUIs
  and used by setuptools to assign number to pmagpy/pmagpy-cli.
  """
  
  "pmagpy-3.11.2"
  version = 'pmagpy-3.11.2'
  
new_contents: """
  Module contains current pmagpy version number.
  Version number is displayed by GUIs
  and used by setuptools to assign number to pmagpy/pmagpy-cli.
  """
  
  "pmagpy-3.12.0"
  version = 'pmagpy-3.12.0'
  
subject: increment version #