Please release the null-safety version

[talamaska]

I'm depending on this package in another package, dart recommends me to publish a pre-release, because i depend on a pre-released package. Please consider publishing the null-safety version as this is kind a blocking.

This is the package I'm using it for.
https://github.com/talamaska/onboarding_overlay

[Sylvain17]

Use this fork https://pub.dev/packages/auto_size_text_pk

[simc]

done ✌️

[talamaska]

Thank you