• Add filter mimetype
• Add action macos_tags
• Support simplematch syntax in
  filename-filter.
• Updated dependencies
• Because installing textract is quite hard on some platforms it is now an optional
  dependency. Install it with pip install organize-tool[textract]
• This version needs python 3.6 minimum. Some dependencies that were simply backports
  (pathlib2, typing) are removed.
• Add timezones in created and last_modified filters (Thank you, @win0err!)