Add simple test

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index e381fdd..c57b22f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,7 +7,7 @@
 //! let num_threads = 4;
 //! let root_directories = &[PathBuf::from(".")];
 //! let walk = Walk::new(root_directories, num_threads);
-//! let size_in_bytes = walk.run();
+//! let (size_in_bytes, errors) = walk.run();
 //! ```
 
 pub mod walk;