Version 2.6.0

Fixes

• 🐛 don't print "None" when filename is empty

Changes

• 🗑️ deprecate setting singular and plural names for docs (#98)
• ✨ add x-axis geometry functions (#99)
• ✨ add getting bounding box for multiple polygons (#100)
• ✨ add support for classifications in custom docs
• ✨ allow setting only the MINDEE_API_KEY environment variable
• ⬆️ update pikepdf