docs: Point out alternatives to 'build.rs'

epage · Aug 18, 2021 · f2586c9 · f2586c9
1 parent 13a93ab
commit f2586c9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/clap_generate/src/lib.rs b/clap_generate/src/lib.rs
@@ -41,7 +41,8 @@ pub use shell::Shell;
 
 /// Generate a completions file for a specified shell at compile-time.
 ///
-/// **NOTE:** to generate the file at compile time you must use a `build.rs` "Build Script"
+/// **NOTE:** to generate the file at compile time you must use a `build.rs` "Build Script" or a
+/// [`cargo-xtask`]](https://github.com/matklad/cargo-xtask)
 ///
 /// # Examples
 ///