Add: example of as_dot

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 641aa3c..e5db651 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,6 +25,9 @@
 //! assert!(n.contains(&"first"));
 //! assert!(n.contains(&"endgoal"));
 //!
+//! r.set_missing_statuses();
+//! println!("{}", r.as_dot(30).unwrap());
+//!
 //! # Ok(())
 //! # }
 //! ```