usage: 3.2.0 -> 3.2.1

rustPlatform.buildRustPackage (finalAttrs: {

  pname = "usage";

  version = "3.2.0";

  version = "3.2.1";

  src = fetchFromGitHub {

    owner = "jdx";

    repo = "usage";

    tag = "v${finalAttrs.version}";

    hash = "sha256-0yonwl/2BIkGUs0uOBP+Pjo93NvLVK4QQQj/K4C4NNY=";

    hash = "sha256-L8OQ6GdHoxJROA/lczichG4nNx5UGKxInihel5AaFIc=";

  };

  cargoHash = "sha256-jxTN+La7Ye2okRZGAY6niIvvRf2E4vFFHd1nny7JJDo=";

  patches = [

    ./use-bin-exe-env.patch

  ];

  cargoHash = "sha256-JauKSCp5Fk1shzXE2dy/joYamv7XW2rnIsu4hjIkBUA=";

  postPatch = ''

    substituteInPlace ./examples/*.sh \

diff --git a/cli/tests/shell_completions_integration.rs b/cli/tests/shell_completions_integration.rs

index 815c44c..51b5dd9 100644

--- a/cli/tests/shell_completions_integration.rs

+++ b/cli/tests/shell_completions_integration.rs

@@ -25,6 +25,13 @@ fn run_complete_word(usage_bin: &Path, shell: &str, spec_file: &Path, words: &[&

 /// Build the usage binary and return its path

 fn build_usage_binary() -> PathBuf {

+    if let Some(usage_path) = std::env::var("CARGO_BIN_EXE_usage")

+        .ok()

+        .filter(|s| !s.is_empty())

+    {

+        return PathBuf::from(usage_path);

+    }

+

     let manifest_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));

     let workspace_root = manifest_dir.parent().unwrap();