Merge branch 'RichardStyles/main' into main

ignore phpunit.xml

Merge pull request michaeldyrynda#34 from michaeldyrynda/feature/null…

…able-uuids

Handle an empty UUID value, allowing nullable UUIDs

Merge remote-tracking branch 'origin/master' into main

fix namespace on EfficientUuid class

Merge branch 'defenestrator/master'

update readme

update readme

Merge pull request michaeldyrynda#13 from michaeldyrynda/feature/sepa…

…rate-field-type

Separate field type

update readme for 5.8 compatibility