v0.19.0

TL;DR

• Drop support for Sylius 1.9 and PHP 7.4
• Add support for Symfony 5.4

Details

• #249 Use PHP 7.4 syntax (@GSadee)
• #251 New PDF layout (@kulczy)
• #252 [Behat] Fix type of show page (@GSadee)
• #253 [Maintenance] Minor installation guide improvements (@GSadee)
• #255 Added missing french translations (@Snowbaha)
• #261 Drop support for Sylius 1.9 & Symfony 5.2 (@GSadee)
• #262 [PDF] Fix minor locale code typo (@GSadee)
• #256 Fix invoice payment state not updating when given order is paid ()
• #210 Minor admin ui redesign (@dmitri.@perunov@@gmail.@com)
• #258 fix: compare when name is the same but not variant (@Snowbaha)
• #266 Remove duplicated config for wkhtmltopdf (@Zales0123)
• #263 resolve SYLIUS_INVOICING_LOGO_FILE ()
• #267 Drop support for PHP 7.4 (@GSadee)
• #269 Upgrade node in GitHub Actions builds (@GSadee)
• #268 Drop support for Symfony 5.3 (@GSadee)