diff --git a/CHANGELOG.md b/CHANGELOG.md
index 683219b..bc8b244 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [0.2.1] - 2022-06-18
 ### Added
-- Examples
+- [Examples](https://github.com/MedzikUser/rust-crypto-utils/tree/v0.2.1/examples)
 ### Changed
 - update rust crate jsonwebtoken to 8.1.1
 
diff --git a/examples/sha.rs b/examples/sha.rs
index 363d718..15f9007 100644
--- a/examples/sha.rs
+++ b/examples/sha.rs
@@ -1,4 +1,4 @@
-use crypto_utils::sha::{CryptographicHash, Algorithm};
+use crypto_utils::sha::{Algorithm, CryptographicHash};
 
 fn main() {
     let input = "This is a input text to be hashed";
@@ -11,9 +11,9 @@ fn main() {
 
     let sha256 = CryptographicHash::hash(Algorithm::SHA256, input.as_bytes());
 
-    println!("sha256 = `{}`",  hex::encode(sha256));
+    println!("sha256 = `{}`", hex::encode(sha256));
 
     let sha512 = CryptographicHash::hash(Algorithm::SHA512, input.as_bytes());
 
-    println!("sha512 = `{}`",  hex::encode(sha512));
+    println!("sha512 = `{}`", hex::encode(sha512));
 }