Fix examples and update CHANGELOG.md

Signed-off-by: Cléo Rebert <cleo.rebert@gmail.com>

Author: constantoine

CHANGELOG.md

@@ -1,3 +1,10 @@
+# [5.5.0](https://github.com/constantoine/totp-rs/releases/tag/v5.5.0) (19/01/2024)
+### Changes
+- Documentation now indicates required feature.
+
+### Special thanks
+* [@AntonnMal](https://github.com/AntonnMal) for his work on #64.
+
 # [5.4.0](https://github.com/constantoine/totp-rs/releases/tag/v5.4.0) (04/10/2023)
 ### Changes
 - `SecretParseError` now implements `std::error::Error`.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "totp-rs"
-version = "5.4.0"
+version = "5.5.0"
 authors = ["Cleo Rebert <cleo.rebert@gmail.com>"]
 rust-version = "1.61"
 edition = "2021"

README.md

@@ -214,6 +214,7 @@ Note: With `otpauth` feature, `TOTP.issuer` will be `None`, and `TOTP.account_na
 ```Rust
 fn main() {
     let totp = TOTP::default();
+    let code = totp.generate_current().unwrap();
     println!("code: {}", code);
 }
 ```
@@ -224,7 +225,7 @@ Add it to your `Cargo.toml`:
 ```toml
 [dependencies.totp-rs]
 version = "^5.3"
-features = ["qr"]
+features = ["steam"]
 ```
 You can then do something like:
 ```Rust
@@ -234,7 +235,7 @@ fn main() {
     let totp = TOTP::new_steam(
         Secret::Encoded("KRSXG5CTMVRXEZLUKN2XAZLSKNSWG4TFOQ".to_string()).to_bytes().unwrap(),
     ).unwrap();
-    let qr_code = totp.get_qr_base64()?;
-    println!("{}", qr_code);     
+    let code = totp.generate_current().unwrap();
+    println!("code: {}", code);   
 }
 ```