add support for endroid/qr-code (with logo) version 6 (#143)

add support for endroid/qr-code version 6 (#140)

* add support for endroid/qr-code version 6

* add endroid v6 to github workflows

* remove negative conditional (endroid-related)

---------

Co-authored-by: Clifford Vickrey <cvickrey@insuranceautomationgroup.com>

📚 consistent changelog links to github (#135)

Merge pull request #115 from Mattie112/endroidqr-v5

Fix issue #114 (Support for EndroidQR v5)

Merge pull request #97 from NicolasCARPi/php8

Move to PHP 8.1 minimum version, add typing

Merge pull request #97 from NicolasCARPi/php8

Move to PHP 8.1 minimum version, add typing

🔖 actually 1.8.2

Update composer.json

Upped version

🔖 1.8.0

Dropping support for older PHP versions (5.4, 5.5)