From 1f6a54c2baaf1fd7ad28312e89292aba0793ee9d Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Wed, 24 Apr 2019 18:27:03 +1000
Subject: [PATCH] Update readme

---
 eth2/utils/tree_hash/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/eth2/utils/tree_hash/README.md b/eth2/utils/tree_hash/README.md
index 3c6e13a2e..55b6cea37 100644
--- a/eth2/utils/tree_hash/README.md
+++ b/eth2/utils/tree_hash/README.md
@@ -17,7 +17,7 @@ fn main() {
 	let foo = Foo {
 		a: 42,
 		b: vec![1, 2, 3]
-	}
+	};
 
 	println!("root: {}", foo.tree_hash_root());
 }
@@ -68,7 +68,7 @@ fn main() {
 
 
     let mut hasher = CachedTreeHasher::new(&bar).unwrap();
-	hasher.update(&modified_bar);
+	hasher.update(&modified_bar).unwrap();
 
 	// Assert that the cached tree hash matches a standard tree hash.
 	assert_eq!(hasher.tree_hash_root(), modified_bar.tree_hash_root());