v6.0.0

Added

• Options class to pass options to Vcard class constructor
• New Properties class from refactored Vcard class
• Build badge to README

Changed

• Now requires PHP 8.0 or newer
• Format code according to PRS-12 coding standards
• Options are now passed to the Vcard class constructor as an object instead of as an array
• addNickname now only accepts strings and not arrays
• Moved some methods from Helpers\Vcard to new Properties class

Deprecated

• Options passing to Vcard class constructor as an array
• debug method in Vcard
• addNicknames is now addNickname

Removed

• Travis CI integration due to pricing changes
• addNicknames is removed and replaced with addNickname

Fixed

• Tests to work with PHP 8.0
• Example code to work with new version
• Interface so addBirthday method parameters match current behavior