shadow_with_foreground attribute is not found

[thesurajkamble]

error: attribute shadow_with_foreground (aka com.example.coroutinesex:shadow_with_foreground) not found.

[Ahmed-Ismail-SadaPay]

same here + library is not working for me

[eggyu]

Looking at the Git history, shadow_with_foreground has been changed to shadow_with_content.