`🤔 not include valid file.` from `softprops/action-gh-release`

[lgarron]

From this line: https://github.com/softprops/action-gh-release/blob/c9b46fe7aad9f02afd89b12450b780f52dacfb2d/src/main.ts#L66

Not sure what causes this: softprops/action-gh-release#138