2.0.0 PHP 8 compatibility

What's Changed

• v2.0.0 by @stosef in #2

New Contributors

• @stosef made their first contribution in #2

Full Changelog: v1.0.1...v2.0.0

1.0.1

Bugfixes

• Fixed bug with chars > 126 not being printable.

New

• Added unit tests.

initial release

v1.0.0

add byte to string class