Thanks. The actual license for the data files is MIT-like and seems to require attribution: https://www.unicode.org/license.txt https://www.unicode.org/license.

Thanks. The actual license for the data files is MIT-like and seems to require attribution: https://www.unicode.org/license.txt https://www.unicode.org/license.txt This is better indeed. It is explicit in what it allows (anything) and under which terms (no warranty, attribution required.)