sq: Add logging for shell completions.

  - Output a cargo:warning with paths for generated shell completion
    files, or a warning if generation failed.

1 files changed, 2 insertions, 1 deletions

diff --git a/sq/build.rs b/sq/build.rs
index efc13f8d..d276dc71 100644
--- a/sq/build.rs
+++ b/sq/build.rs
@@ -41,7 +41,8 @@ fn main() {
 
     for shell in &[Shell::Bash, Shell::Fish, Shell::Zsh, Shell::PowerShell,
                    Shell::Elvish] {
-        clap_complete::generate_to(*shell, &mut sq, "sq", &outdir).unwrap();
+        let path = clap_complete::generate_to(*shell, &mut sq, "sq", &outdir).unwrap();
+        println!("cargo:warning=completion file is generated: {:?}", path);
     };
 }