Update build.rs to unicode 15.1

build.rs

@@ -1,14 +1,18 @@
 use std::{env, path::PathBuf};
 use unicode_names2_generator as generator;
 
+/// [UnicodeData.txt] contains Unicode Character Data
+///
+/// [UnicodeData.txt]:https://www.unicode.org/Public/15.1.0/ucd/UnicodeData.txt
 const UNICODE_DATA: &str = include_str!("data/UnicodeData.txt");
 /// Unicode aliases
 ///
 /// [NamesList.txt] contents contains a map of unicode aliases to their corresponding values.
 ///
-/// [NamesList.txt]: https://www.unicode.org/Public/14.0.0/ucd/NameAliases.txt
+/// [NamesList.txt]: https://www.unicode.org/Public/15.1.0/ucd/NameAliases.txt
 const NAME_ALIASES: &str = include_str!("data/NameAliases.txt");
 
+
 fn main() {
     println!("cargo:rerun-if-changed=build.rs");
     println!("cargo:rerun-if-changed=data/");