v2.2.0

Shaarli compatibility: v0.12.0+

Added

• Compatibility with PHP 8.0
• CI against PHP 7.3, 7.4 and 8.0

Changed

• Use new permalink URL format from Shaarli v0.12.
• Use new TemplatePage instead of legacy Router class.

Removed

• Support for PHP 5.6 and 7.0