From 09cc03614dc8edc9ffccad256178e84699fe4fc7 Mon Sep 17 00:00:00 2001
From: Jack O'Connor <oconnor663@gmail.com>
Date: Fri, 14 Aug 2020 11:33:45 -0400
Subject: the same hex example for rustdocs

---
 src/lib.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 38112d1..95d3e83 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -23,6 +23,9 @@
 //! output_reader.fill(&mut output);
 //! assert_eq!(&output[..32], hash1.as_bytes());
 //! # }
+//!
+//! // Print a hash as hex.
+//! println!("{}", hash1.to_hex());
 //! # Ok(())
 //! # }
 //! ```
-- 
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