read repo_name when opening repos

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index b7b01a7..66cf2b9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -69,7 +69,8 @@ pub mod atom;
 /// ```
 /// use gentoo_utils::repo::Repo;
 ///
-/// let repo = Repo::new("/var/db/repos/gentoo");
+/// let repo = Repo::new("/var/db/repos/gentoo")
+///     .expect("failed to open repo");
 ///
 /// for result in repo.categories().expect("failed to read categories") {
 ///    let category = result.expect("failed to read category");