🚀 release 0.5.5 (#46)

Update Cargo.toml

Fixed typo in HashConcatStr (#33)

* Fixed typo in HashConcatStr

* Added ignore_nulls argument to HashConcatStr.__call__

* Try to solve CI problem

* Update CI.yml

* Update CI.yml

* Update CI.yml

* Try to solve CI problem, following upload-artifact's MIGRATION.md

* actions typo

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Co-authored-by: Your Name <you@example.com>
Co-authored-by: Ion Koutsouris <15728914+ion-elgreco@users.noreply.github.com>

Update Cargo.toml

chore: bump version

chore: bump everything (#29)

* chore: bump

* chore: bump

* chore: remove deprecations

* chore: remove s390x support

chore: bump version

Update Cargo.toml

chore bump versions

Update Cargo.toml